diff --git a/third_party/shims_for_IE.js b/third_party/shims_for_IE.js
index d3bb40baf4..7aa8a9fc4f 100644
--- a/third_party/shims_for_IE.js
+++ b/third_party/shims_for_IE.js
@@ -89,1324 +89,6 @@ if (!Object.hasOwnProperty('name')) {
 global.URLPolyfill = URLPolyfill;
 })(typeof self != 'undefined' ? self : global);
 
-//classList (IE9)
-/*! @license please refer to http://unlicense.org/ */
-/*! @author Eli Grey */
-/*! @source https://github.com/eligrey/classList.js */
-;if("document" in self&&!("classList" in document.createElement("_"))){(function(j){"use strict";if(!("Element" in j)){return}var a="classList",f="prototype",m=j.Element[f],b=Object,k=String[f].trim||function(){return this.replace(/^\s+|\s+$/g,"")},c=Array[f].indexOf||function(q){var p=0,o=this.length;for(;p<o;p++){if(p in this&&this[p]===q){return p}}return -1},n=function(o,p){this.name=o;this.code=DOMException[o];this.message=p},g=function(p,o){if(o===""){throw new n("SYNTAX_ERR","An invalid or illegal string was specified")}if(/\s/.test(o)){throw new n("INVALID_CHARACTER_ERR","String contains an invalid character")}return c.call(p,o)},d=function(s){var r=k.call(s.getAttribute("class")||""),q=r?r.split(/\s+/):[],p=0,o=q.length;for(;p<o;p++){this.push(q[p])}this._updateClassName=function(){s.setAttribute("class",this.toString())}},e=d[f]=[],i=function(){return new d(this)};n[f]=Error[f];e.item=function(o){return this[o]||null};e.contains=function(o){o+="";return g(this,o)!==-1};e.add=function(){var s=arguments,r=0,p=s.length,q,o=false;do{q=s[r]+"";if(g(this,q)===-1){this.push(q);o=true}}while(++r<p);if(o){this._updateClassName()}};e.remove=function(){var t=arguments,s=0,p=t.length,r,o=false;do{r=t[s]+"";var q=g(this,r);if(q!==-1){this.splice(q,1);o=true}}while(++s<p);if(o){this._updateClassName()}};e.toggle=function(p,q){p+="";var o=this.contains(p),r=o?q!==true&&"remove":q!==false&&"add";if(r){this[r](p)}return !o};e.toString=function(){return this.join(" ")};if(b.defineProperty){var l={get:i,enumerable:true,configurable:true};try{b.defineProperty(m,a,l)}catch(h){if(h.number===-2146823252){l.enumerable=false;b.defineProperty(m,a,l)}}}else{if(b[f].__defineGetter__){m.__defineGetter__(a,i)}}}(self))};
-
-//console mock (IE9)
-if (!window.console) window.console = {};
-if (!window.console.log) window.console.log = function () { };
-if (!window.console.error) window.console.error = function () { };
-if (!window.console.warn) window.console.warn = function () { };
-if (!window.console.assert) window.console.assert = function () { };
-
-//Typed Array (IE9)
-/*! @source https://github.com/inexorabletash/polyfill/blob/master/typedarray.js */
-/*
- Copyright (c) 2010, Linden Research, Inc.
- Copyright (c) 2014, Joshua Bell
-
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
-
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
- $/LicenseInfo$
- */
-
-// Original can be found at:
-//   https://bitbucket.org/lindenlab/llsd
-// Modifications by Joshua Bell inexorabletash@gmail.com
-//   https://github.com/inexorabletash/polyfill
-
-// ES3/ES5 implementation of the Krhonos Typed Array Specification
-//   Ref: http://www.khronos.org/registry/typedarray/specs/latest/
-//   Date: 2011-02-01
-//
-// Variations:
-//  * Allows typed_array.get/set() as alias for subscripts (typed_array[])
-//  * Gradually migrating structure from Khronos spec to ES2015 spec
-//
-// Caveats:
-//  * Beyond 10000 or so entries, polyfilled array accessors (ta[0],
-//    etc) become memory-prohibitive, so array creation will fail. Set
-//    self.TYPED_ARRAY_POLYFILL_NO_ARRAY_ACCESSORS=true to disable
-//    creation of accessors. Your code will need to use the
-//    non-standard get()/set() instead, and will need to add those to
-//    native arrays for interop.
-(function(global) {
-  'use strict';
-  var undefined = (void 0); // Paranoia
-
-  // Beyond this value, index getters/setters (i.e. array[0], array[1]) are so slow to
-  // create, and consume so much memory, that the browser appears frozen.
-  var MAX_ARRAY_LENGTH = 1e5;
-
-  // Approximations of internal ECMAScript conversion functions
-  function Type(v) {
-    switch(typeof v) {
-      case 'undefined': return 'undefined';
-      case 'boolean': return 'boolean';
-      case 'number': return 'number';
-      case 'string': return 'string';
-      default: return v === null ? 'null' : 'object';
-    }
-  }
-
-  // Class returns internal [[Class]] property, used to avoid cross-frame instanceof issues:
-  function Class(v) { return Object.prototype.toString.call(v).replace(/^\[object *|\]$/g, ''); }
-  function IsCallable(o) { return typeof o === 'function'; }
-  function ToObject(v) {
-    if (v === null || v === undefined) throw TypeError();
-    return Object(v);
-  }
-  function ToInt32(v) { return v >> 0; }
-  function ToUint32(v) { return v >>> 0; }
-
-  // Snapshot intrinsics
-  var LN2 = Math.LN2,
-    abs = Math.abs,
-    floor = Math.floor,
-    log = Math.log,
-    max = Math.max,
-    min = Math.min,
-    pow = Math.pow,
-    round = Math.round;
-
-  // emulate ES5 getter/setter API using legacy APIs
-  // http://blogs.msdn.com/b/ie/archive/2010/09/07/transitioning-existing-code-to-the-es5-getter-setter-apis.aspx
-  // (second clause tests for Object.defineProperty() in IE<9 that only supports extending DOM prototypes, but
-  // note that IE<9 does not support __defineGetter__ or __defineSetter__ so it just renders the method harmless)
-
-  (function() {
-    var orig = Object.defineProperty;
-    var dom_only = !(function(){try{return Object.defineProperty({},'x',{});}catch(_){return false;}}());
-
-    if (!orig || dom_only) {
-      Object.defineProperty = function (o, prop, desc) {
-        // In IE8 try built-in implementation for defining properties on DOM prototypes.
-        if (orig)
-          try { return orig(o, prop, desc); } catch (_) {}
-        if (o !== Object(o))
-          throw TypeError('Object.defineProperty called on non-object');
-        if (Object.prototype.__defineGetter__ && ('get' in desc))
-          Object.prototype.__defineGetter__.call(o, prop, desc.get);
-        if (Object.prototype.__defineSetter__ && ('set' in desc))
-          Object.prototype.__defineSetter__.call(o, prop, desc.set);
-        if ('value' in desc)
-          o[prop] = desc.value;
-        return o;
-      };
-    }
-  }());
-
-  // ES5: Make obj[index] an alias for obj._getter(index)/obj._setter(index, value)
-  // for index in 0 ... obj.length
-  function makeArrayAccessors(obj) {
-    if ('TYPED_ARRAY_POLYFILL_NO_ARRAY_ACCESSORS' in global)
-      return;
-
-    if (obj.length > MAX_ARRAY_LENGTH) throw RangeError('Array too large for polyfill');
-
-    function makeArrayAccessor(index) {
-      Object.defineProperty(obj, index, {
-        'get': function() { return obj._getter(index); },
-        'set': function(v) { obj._setter(index, v); },
-        enumerable: true,
-        configurable: false
-      });
-    }
-
-    var i;
-    for (i = 0; i < obj.length; i += 1) {
-      makeArrayAccessor(i);
-    }
-  }
-
-  // Internal conversion functions:
-  //    pack<Type>()   - take a number (interpreted as Type), output a byte array
-  //    unpack<Type>() - take a byte array, output a Type-like number
-
-  function as_signed(value, bits) { var s = 32 - bits; return (value << s) >> s; }
-  function as_unsigned(value, bits) { var s = 32 - bits; return (value << s) >>> s; }
-
-  function packI8(n) { return [n & 0xff]; }
-  function unpackI8(bytes) { return as_signed(bytes[0], 8); }
-
-  function packU8(n) { return [n & 0xff]; }
-  function unpackU8(bytes) { return as_unsigned(bytes[0], 8); }
-
-  function packU8Clamped(n) { n = round(Number(n)); return [n < 0 ? 0 : n > 0xff ? 0xff : n & 0xff]; }
-
-  function packI16(n) { return [n & 0xff, (n >> 8) & 0xff]; }
-  function unpackI16(bytes) { return as_signed(bytes[1] << 8 | bytes[0], 16); }
-
-  function packU16(n) { return [n & 0xff, (n >> 8) & 0xff]; }
-  function unpackU16(bytes) { return as_unsigned(bytes[1] << 8 | bytes[0], 16); }
-
-  function packI32(n) { return [n & 0xff, (n >> 8) & 0xff, (n >> 16) & 0xff, (n >> 24) & 0xff]; }
-  function unpackI32(bytes) { return as_signed(bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0], 32); }
-
-  function packU32(n) { return [n & 0xff, (n >> 8) & 0xff, (n >> 16) & 0xff, (n >> 24) & 0xff]; }
-  function unpackU32(bytes) { return as_unsigned(bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0], 32); }
-
-  function packIEEE754(v, ebits, fbits) {
-
-    var bias = (1 << (ebits - 1)) - 1;
-
-    function roundToEven(n) {
-      var w = floor(n), f = n - w;
-      if (f < 0.5)
-        return w;
-      if (f > 0.5)
-        return w + 1;
-      return w % 2 ? w + 1 : w;
-    }
-
-    // Compute sign, exponent, fraction
-    var s, e, f;
-    if (v !== v) {
-      // NaN
-      // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
-      e = (1 << ebits) - 1; f = pow(2, fbits - 1); s = 0;
-    } else if (v === Infinity || v === -Infinity) {
-      e = (1 << ebits) - 1; f = 0; s = (v < 0) ? 1 : 0;
-    } else if (v === 0) {
-      e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0;
-    } else {
-      s = v < 0;
-      v = abs(v);
-
-      if (v >= pow(2, 1 - bias)) {
-        // Normalized
-        e = min(floor(log(v) / LN2), 1023);
-        var significand = v / pow(2, e);
-        if (significand < 1) {
-          e -= 1;
-          significand *= 2;
-        }
-        if (significand >= 2) {
-          e += 1;
-          significand /= 2;
-        }
-        var d = pow(2, fbits);
-        f = roundToEven(significand * d) - d;
-        e += bias;
-        if (f / d >= 1) {
-          e += 1;
-          f = 0;
-        }
-        if (e > 2 * bias) {
-          // Overflow
-          e = (1 << ebits) - 1;
-          f = 0;
-        }
-      } else {
-        // Denormalized
-        e = 0;
-        f = roundToEven(v / pow(2, 1 - bias - fbits));
-      }
-    }
-
-    // Pack sign, exponent, fraction
-    var bits = [], i;
-    for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = floor(f / 2); }
-    for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = floor(e / 2); }
-    bits.push(s ? 1 : 0);
-    bits.reverse();
-    var str = bits.join('');
-
-    // Bits to bytes
-    var bytes = [];
-    while (str.length) {
-      bytes.unshift(parseInt(str.substring(0, 8), 2));
-      str = str.substring(8);
-    }
-    return bytes;
-  }
-
-  function unpackIEEE754(bytes, ebits, fbits) {
-    // Bytes to bits
-    var bits = [], i, j, b, str,
-      bias, s, e, f;
-
-    for (i = 0; i < bytes.length; ++i) {
-      b = bytes[i];
-      for (j = 8; j; j -= 1) {
-        bits.push(b % 2 ? 1 : 0); b = b >> 1;
-      }
-    }
-    bits.reverse();
-    str = bits.join('');
-
-    // Unpack sign, exponent, fraction
-    bias = (1 << (ebits - 1)) - 1;
-    s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
-    e = parseInt(str.substring(1, 1 + ebits), 2);
-    f = parseInt(str.substring(1 + ebits), 2);
-
-    // Produce number
-    if (e === (1 << ebits) - 1) {
-      return f !== 0 ? NaN : s * Infinity;
-    } else if (e > 0) {
-      // Normalized
-      return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
-    } else if (f !== 0) {
-      // Denormalized
-      return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
-    } else {
-      return s < 0 ? -0 : 0;
-    }
-  }
-
-  function unpackF64(b) { return unpackIEEE754(b, 11, 52); }
-  function packF64(v) { return packIEEE754(v, 11, 52); }
-  function unpackF32(b) { return unpackIEEE754(b, 8, 23); }
-  function packF32(v) { return packIEEE754(v, 8, 23); }
-
-  //
-  // 3 The ArrayBuffer Type
-  //
-
-  (function() {
-
-    function ArrayBuffer(length) {
-      length = ToInt32(length);
-      if (length < 0) throw RangeError('ArrayBuffer size is not a small enough positive integer.');
-      Object.defineProperty(this, 'byteLength', {value: length});
-      Object.defineProperty(this, '_bytes', {value: Array(length)});
-
-      for (var i = 0; i < length; i += 1)
-        this._bytes[i] = 0;
-    }
-
-    global.ArrayBuffer = global.ArrayBuffer || ArrayBuffer;
-
-    //
-    // 5 The Typed Array View Types
-    //
-
-    function $TypedArray$() {
-
-      // %TypedArray% ( length )
-      if (!arguments.length || typeof arguments[0] !== 'object') {
-        return (function(length) {
-          length = ToInt32(length);
-          if (length < 0) throw RangeError('length is not a small enough positive integer.');
-          Object.defineProperty(this, 'length', {value: length});
-          Object.defineProperty(this, 'byteLength', {value: length * this.BYTES_PER_ELEMENT});
-          Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(this.byteLength)});
-          Object.defineProperty(this, 'byteOffset', {value: 0});
-
-        }).apply(this, arguments);
-      }
-
-      // %TypedArray% ( typedArray )
-      if (arguments.length >= 1 &&
-        Type(arguments[0]) === 'object' &&
-        arguments[0] instanceof $TypedArray$) {
-        return (function(typedArray){
-          if (this.constructor !== typedArray.constructor) throw TypeError();
-
-          var byteLength = typedArray.length * this.BYTES_PER_ELEMENT;
-          Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(byteLength)});
-          Object.defineProperty(this, 'byteLength', {value: byteLength});
-          Object.defineProperty(this, 'byteOffset', {value: 0});
-          Object.defineProperty(this, 'length', {value: typedArray.length});
-
-          for (var i = 0; i < this.length; i += 1)
-            this._setter(i, typedArray._getter(i));
-
-        }).apply(this, arguments);
-      }
-
-      // %TypedArray% ( array )
-      if (arguments.length >= 1 &&
-        Type(arguments[0]) === 'object' &&
-        !(arguments[0] instanceof $TypedArray$) &&
-        !(arguments[0] instanceof ArrayBuffer || Class(arguments[0]) === 'ArrayBuffer')) {
-        return (function(array) {
-
-          var byteLength = array.length * this.BYTES_PER_ELEMENT;
-          Object.defineProperty(this, 'buffer', {value: new ArrayBuffer(byteLength)});
-          Object.defineProperty(this, 'byteLength', {value: byteLength});
-          Object.defineProperty(this, 'byteOffset', {value: 0});
-          Object.defineProperty(this, 'length', {value: array.length});
-
-          for (var i = 0; i < this.length; i += 1) {
-            var s = array[i];
-            this._setter(i, Number(s));
-          }
-        }).apply(this, arguments);
-      }
-
-      // %TypedArray% ( buffer, byteOffset=0, length=undefined )
-      if (arguments.length >= 1 &&
-        Type(arguments[0]) === 'object' &&
-        (arguments[0] instanceof ArrayBuffer || Class(arguments[0]) === 'ArrayBuffer')) {
-        return (function(buffer, byteOffset, length) {
-
-          byteOffset = ToUint32(byteOffset);
-          if (byteOffset > buffer.byteLength)
-            throw RangeError('byteOffset out of range');
-
-          // The given byteOffset must be a multiple of the element
-          // size of the specific type, otherwise an exception is raised.
-          if (byteOffset % this.BYTES_PER_ELEMENT)
-            throw RangeError('buffer length minus the byteOffset is not a multiple of the element size.');
-
-          if (length === undefined) {
-            var byteLength = buffer.byteLength - byteOffset;
-            if (byteLength % this.BYTES_PER_ELEMENT)
-              throw RangeError('length of buffer minus byteOffset not a multiple of the element size');
-            length = byteLength / this.BYTES_PER_ELEMENT;
-
-          } else {
-            length = ToUint32(length);
-            byteLength = length * this.BYTES_PER_ELEMENT;
-          }
-
-          if ((byteOffset + byteLength) > buffer.byteLength)
-            throw RangeError('byteOffset and length reference an area beyond the end of the buffer');
-
-          Object.defineProperty(this, 'buffer', {value: buffer});
-          Object.defineProperty(this, 'byteLength', {value: byteLength});
-          Object.defineProperty(this, 'byteOffset', {value: byteOffset});
-          Object.defineProperty(this, 'length', {value: length});
-
-        }).apply(this, arguments);
-      }
-
-      // %TypedArray% ( all other argument combinations )
-      throw TypeError();
-    }
-
-    // Properties of the %TypedArray Instrinsic Object
-
-    // %TypedArray%.from ( source , mapfn=undefined, thisArg=undefined )
-    Object.defineProperty($TypedArray$, 'from', {value: function(iterable) {
-      return new this(iterable);
-    }});
-
-    // %TypedArray%.of ( ...items )
-    Object.defineProperty($TypedArray$, 'of', {value: function(/*...items*/) {
-      return new this(arguments);
-    }});
-
-    // %TypedArray%.prototype
-    var $TypedArrayPrototype$ = {};
-    $TypedArray$.prototype = $TypedArrayPrototype$;
-
-    // WebIDL: getter type (unsigned long index);
-    Object.defineProperty($TypedArray$.prototype, '_getter', {value: function(index) {
-      if (arguments.length < 1) throw SyntaxError('Not enough arguments');
-
-      index = ToUint32(index);
-      if (index >= this.length)
-        return undefined;
-
-      var bytes = [], i, o;
-      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
-           i < this.BYTES_PER_ELEMENT;
-           i += 1, o += 1) {
-        bytes.push(this.buffer._bytes[o]);
-      }
-      return this._unpack(bytes);
-    }});
-
-    // NONSTANDARD: convenience alias for getter: type get(unsigned long index);
-    Object.defineProperty($TypedArray$.prototype, 'get', {value: $TypedArray$.prototype._getter});
-
-    // WebIDL: setter void (unsigned long index, type value);
-    Object.defineProperty($TypedArray$.prototype, '_setter', {value: function(index, value) {
-      if (arguments.length < 2) throw SyntaxError('Not enough arguments');
-
-      index = ToUint32(index);
-      if (index >= this.length)
-        return;
-
-      var bytes = this._pack(value), i, o;
-      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
-           i < this.BYTES_PER_ELEMENT;
-           i += 1, o += 1) {
-        this.buffer._bytes[o] = bytes[i];
-      }
-    }});
-
-    // get %TypedArray%.prototype.buffer
-    // get %TypedArray%.prototype.byteLength
-    // get %TypedArray%.prototype.byteOffset
-    // -- applied directly to the object in the constructor
-
-    // %TypedArray%.prototype.constructor
-    Object.defineProperty($TypedArray$.prototype, 'constructor', {value: $TypedArray$});
-
-    // %TypedArray%.prototype.copyWithin (target, start, end = this.length )
-    Object.defineProperty($TypedArray$.prototype, 'copyWithin', {value: function(target, start) {
-      var end = arguments[2];
-
-      var o = ToObject(this);
-      var lenVal = o.length;
-      var len = ToUint32(lenVal);
-      len = max(len, 0);
-      var relativeTarget = ToInt32(target);
-      var to;
-      if (relativeTarget < 0)
-        to = max(len + relativeTarget, 0);
-      else
-        to = min(relativeTarget, len);
-      var relativeStart = ToInt32(start);
-      var from;
-      if (relativeStart < 0)
-        from = max(len + relativeStart, 0);
-      else
-        from = min(relativeStart, len);
-      var relativeEnd;
-      if (end === undefined)
-        relativeEnd = len;
-      else
-        relativeEnd = ToInt32(end);
-      var final;
-      if (relativeEnd < 0)
-        final = max(len + relativeEnd, 0);
-      else
-        final = min(relativeEnd, len);
-      var count = min(final - from, len - to);
-      var direction;
-      if (from < to && to < from + count) {
-        direction = -1;
-        from = from + count - 1;
-        to = to + count - 1;
-      } else {
-        direction = 1;
-      }
-      while (count > 0) {
-        o._setter(to, o._getter(from));
-        from = from + direction;
-        to = to + direction;
-        count = count - 1;
-      }
-      return o;
-    }});
-
-    // %TypedArray%.prototype.entries ( )
-    // -- defined in es6.js to shim browsers w/ native TypedArrays
-
-    // %TypedArray%.prototype.every ( callbackfn, thisArg = undefined )
-    Object.defineProperty($TypedArray$.prototype, 'every', {value: function(callbackfn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (!IsCallable(callbackfn)) throw TypeError();
-      var thisArg = arguments[1];
-      for (var i = 0; i < len; i++) {
-        if (!callbackfn.call(thisArg, t._getter(i), i, t))
-          return false;
-      }
-      return true;
-    }});
-
-    // %TypedArray%.prototype.fill (value, start = 0, end = this.length )
-    Object.defineProperty($TypedArray$.prototype, 'fill', {value: function(value) {
-      var start = arguments[1],
-        end = arguments[2];
-
-      var o = ToObject(this);
-      var lenVal = o.length;
-      var len = ToUint32(lenVal);
-      len = max(len, 0);
-      var relativeStart = ToInt32(start);
-      var k;
-      if (relativeStart < 0)
-        k = max((len + relativeStart), 0);
-      else
-        k = min(relativeStart, len);
-      var relativeEnd;
-      if (end === undefined)
-        relativeEnd = len;
-      else
-        relativeEnd = ToInt32(end);
-      var final;
-      if (relativeEnd < 0)
-        final = max((len + relativeEnd), 0);
-      else
-        final = min(relativeEnd, len);
-      while (k < final) {
-        o._setter(k, value);
-        k += 1;
-      }
-      return o;
-    }});
-
-    // %TypedArray%.prototype.filter ( callbackfn, thisArg = undefined )
-    Object.defineProperty($TypedArray$.prototype, 'filter', {value: function(callbackfn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (!IsCallable(callbackfn)) throw TypeError();
-      var res = [];
-      var thisp = arguments[1];
-      for (var i = 0; i < len; i++) {
-        var val = t._getter(i); // in case fun mutates this
-        if (callbackfn.call(thisp, val, i, t))
-          res.push(val);
-      }
-      return new this.constructor(res);
-    }});
-
-    // %TypedArray%.prototype.find (predicate, thisArg = undefined)
-    Object.defineProperty($TypedArray$.prototype, 'find', {value: function(predicate) {
-      var o = ToObject(this);
-      var lenValue = o.length;
-      var len = ToUint32(lenValue);
-      if (!IsCallable(predicate)) throw TypeError();
-      var t = arguments.length > 1 ? arguments[1] : undefined;
-      var k = 0;
-      while (k < len) {
-        var kValue = o._getter(k);
-        var testResult = predicate.call(t, kValue, k, o);
-        if (Boolean(testResult))
-          return kValue;
-        ++k;
-      }
-      return undefined;
-    }});
-
-    // %TypedArray%.prototype.findIndex ( predicate, thisArg = undefined )
-    Object.defineProperty($TypedArray$.prototype, 'findIndex', {value: function(predicate) {
-      var o = ToObject(this);
-      var lenValue = o.length;
-      var len = ToUint32(lenValue);
-      if (!IsCallable(predicate)) throw TypeError();
-      var t = arguments.length > 1 ? arguments[1] : undefined;
-      var k = 0;
-      while (k < len) {
-        var kValue = o._getter(k);
-        var testResult = predicate.call(t, kValue, k, o);
-        if (Boolean(testResult))
-          return k;
-        ++k;
-      }
-      return -1;
-    }});
-
-    // %TypedArray%.prototype.forEach ( callbackfn, thisArg = undefined )
-    Object.defineProperty($TypedArray$.prototype, 'forEach', {value: function(callbackfn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (!IsCallable(callbackfn)) throw TypeError();
-      var thisp = arguments[1];
-      for (var i = 0; i < len; i++)
-        callbackfn.call(thisp, t._getter(i), i, t);
-    }});
-
-    // %TypedArray%.prototype.indexOf (searchElement, fromIndex = 0 )
-    Object.defineProperty($TypedArray$.prototype, 'indexOf', {value: function(searchElement) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (len === 0) return -1;
-      var n = 0;
-      if (arguments.length > 0) {
-        n = Number(arguments[1]);
-        if (n !== n) {
-          n = 0;
-        } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
-          n = (n > 0 || -1) * floor(abs(n));
-        }
-      }
-      if (n >= len) return -1;
-      var k = n >= 0 ? n : max(len - abs(n), 0);
-      for (; k < len; k++) {
-        if (t._getter(k) === searchElement) {
-          return k;
-        }
-      }
-      return -1;
-    }});
-
-    // %TypedArray%.prototype.join ( separator )
-    Object.defineProperty($TypedArray$.prototype, 'join', {value: function(separator) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      var tmp = Array(len);
-      for (var i = 0; i < len; ++i)
-        tmp[i] = t._getter(i);
-      return tmp.join(separator === undefined ? ',' : separator); // Hack for IE7
-    }});
-
-    // %TypedArray%.prototype.keys ( )
-    // -- defined in es6.js to shim browsers w/ native TypedArrays
-
-    // %TypedArray%.prototype.lastIndexOf ( searchElement, fromIndex = this.length-1 )
-    Object.defineProperty($TypedArray$.prototype, 'lastIndexOf', {value: function(searchElement) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (len === 0) return -1;
-      var n = len;
-      if (arguments.length > 1) {
-        n = Number(arguments[1]);
-        if (n !== n) {
-          n = 0;
-        } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
-          n = (n > 0 || -1) * floor(abs(n));
-        }
-      }
-      var k = n >= 0 ? min(n, len - 1) : len - abs(n);
-      for (; k >= 0; k--) {
-        if (t._getter(k) === searchElement)
-          return k;
-      }
-      return -1;
-    }});
-
-    // get %TypedArray%.prototype.length
-    // -- applied directly to the object in the constructor
-
-    // %TypedArray%.prototype.map ( callbackfn, thisArg = undefined )
-    Object.defineProperty($TypedArray$.prototype, 'map', {value: function(callbackfn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (!IsCallable(callbackfn)) throw TypeError();
-      var res = []; res.length = len;
-      var thisp = arguments[1];
-      for (var i = 0; i < len; i++)
-        res[i] = callbackfn.call(thisp, t._getter(i), i, t);
-      return new this.constructor(res);
-    }});
-
-    // %TypedArray%.prototype.reduce ( callbackfn [, initialValue] )
-    Object.defineProperty($TypedArray$.prototype, 'reduce', {value: function(callbackfn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (!IsCallable(callbackfn)) throw TypeError();
-      // no value to return if no initial value and an empty array
-      if (len === 0 && arguments.length === 1) throw TypeError();
-      var k = 0;
-      var accumulator;
-      if (arguments.length >= 2) {
-        accumulator = arguments[1];
-      } else {
-        accumulator = t._getter(k++);
-      }
-      while (k < len) {
-        accumulator = callbackfn.call(undefined, accumulator, t._getter(k), k, t);
-        k++;
-      }
-      return accumulator;
-    }});
-
-    // %TypedArray%.prototype.reduceRight ( callbackfn [, initialValue] )
-    Object.defineProperty($TypedArray$.prototype, 'reduceRight', {value: function(callbackfn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (!IsCallable(callbackfn)) throw TypeError();
-      // no value to return if no initial value, empty array
-      if (len === 0 && arguments.length === 1) throw TypeError();
-      var k = len - 1;
-      var accumulator;
-      if (arguments.length >= 2) {
-        accumulator = arguments[1];
-      } else {
-        accumulator = t._getter(k--);
-      }
-      while (k >= 0) {
-        accumulator = callbackfn.call(undefined, accumulator, t._getter(k), k, t);
-        k--;
-      }
-      return accumulator;
-    }});
-
-    // %TypedArray%.prototype.reverse ( )
-    Object.defineProperty($TypedArray$.prototype, 'reverse', {value: function() {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      var half = floor(len / 2);
-      for (var i = 0, j = len - 1; i < half; ++i, --j) {
-        var tmp = t._getter(i);
-        t._setter(i, t._getter(j));
-        t._setter(j, tmp);
-      }
-      return t;
-    }});
-
-    // %TypedArray%.prototype.set(array, offset = 0 )
-    // %TypedArray%.prototype.set(typedArray, offset = 0 )
-    // WebIDL: void set(TypedArray array, optional unsigned long offset);
-    // WebIDL: void set(sequence<type> array, optional unsigned long offset);
-    Object.defineProperty($TypedArray$.prototype, 'set', {value: function(index, value) {
-      if (arguments.length < 1) throw SyntaxError('Not enough arguments');
-      var array, sequence, offset, len,
-        i, s, d,
-        byteOffset, byteLength, tmp;
-
-      if (typeof arguments[0] === 'object' && arguments[0].constructor === this.constructor) {
-        // void set(TypedArray array, optional unsigned long offset);
-        array = arguments[0];
-        offset = ToUint32(arguments[1]);
-
-        if (offset + array.length > this.length) {
-          throw RangeError('Offset plus length of array is out of range');
-        }
-
-        byteOffset = this.byteOffset + offset * this.BYTES_PER_ELEMENT;
-        byteLength = array.length * this.BYTES_PER_ELEMENT;
-
-        if (array.buffer === this.buffer) {
-          tmp = [];
-          for (i = 0, s = array.byteOffset; i < byteLength; i += 1, s += 1) {
-            tmp[i] = array.buffer._bytes[s];
-          }
-          for (i = 0, d = byteOffset; i < byteLength; i += 1, d += 1) {
-            this.buffer._bytes[d] = tmp[i];
-          }
-        } else {
-          for (i = 0, s = array.byteOffset, d = byteOffset;
-               i < byteLength; i += 1, s += 1, d += 1) {
-            this.buffer._bytes[d] = array.buffer._bytes[s];
-          }
-        }
-      } else if (typeof arguments[0] === 'object' && typeof arguments[0].length !== 'undefined') {
-        // void set(sequence<type> array, optional unsigned long offset);
-        sequence = arguments[0];
-        len = ToUint32(sequence.length);
-        offset = ToUint32(arguments[1]);
-
-        if (offset + len > this.length) {
-          throw RangeError('Offset plus length of array is out of range');
-        }
-
-        for (i = 0; i < len; i += 1) {
-          s = sequence[i];
-          this._setter(offset + i, Number(s));
-        }
-      } else {
-        throw TypeError('Unexpected argument type(s)');
-      }
-    }});
-
-    // %TypedArray%.prototype.slice ( start, end )
-    Object.defineProperty($TypedArray$.prototype, 'slice', {value: function(start, end) {
-      var o = ToObject(this);
-      var lenVal = o.length;
-      var len = ToUint32(lenVal);
-      var relativeStart = ToInt32(start);
-      var k = (relativeStart < 0) ? max(len + relativeStart, 0) : min(relativeStart, len);
-      var relativeEnd = (end === undefined) ? len : ToInt32(end);
-      var final = (relativeEnd < 0) ? max(len + relativeEnd, 0) : min(relativeEnd, len);
-      var count = final - k;
-      var c = o.constructor;
-      var a = new c(count);
-      var n = 0;
-      while (k < final) {
-        var kValue = o._getter(k);
-        a._setter(n, kValue);
-        ++k;
-        ++n;
-      }
-      return a;
-    }});
-
-    // %TypedArray%.prototype.some ( callbackfn, thisArg = undefined )
-    Object.defineProperty($TypedArray$.prototype, 'some', {value: function(callbackfn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      if (!IsCallable(callbackfn)) throw TypeError();
-      var thisp = arguments[1];
-      for (var i = 0; i < len; i++) {
-        if (callbackfn.call(thisp, t._getter(i), i, t)) {
-          return true;
-        }
-      }
-      return false;
-    }});
-
-    // %TypedArray%.prototype.sort ( comparefn )
-    Object.defineProperty($TypedArray$.prototype, 'sort', {value: function(comparefn) {
-      if (this === undefined || this === null) throw TypeError();
-      var t = Object(this);
-      var len = ToUint32(t.length);
-      var tmp = Array(len);
-      for (var i = 0; i < len; ++i)
-        tmp[i] = t._getter(i);
-      if (comparefn) tmp.sort(comparefn); else tmp.sort(); // Hack for IE8/9
-      for (i = 0; i < len; ++i)
-        t._setter(i, tmp[i]);
-      return t;
-    }});
-
-    // %TypedArray%.prototype.subarray(begin = 0, end = this.length )
-    // WebIDL: TypedArray subarray(long begin, optional long end);
-    Object.defineProperty($TypedArray$.prototype, 'subarray', {value: function(start, end) {
-      function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
-
-      start = ToInt32(start);
-      end = ToInt32(end);
-
-      if (arguments.length < 1) { start = 0; }
-      if (arguments.length < 2) { end = this.length; }
-
-      if (start < 0) { start = this.length + start; }
-      if (end < 0) { end = this.length + end; }
-
-      start = clamp(start, 0, this.length);
-      end = clamp(end, 0, this.length);
-
-      var len = end - start;
-      if (len < 0) {
-        len = 0;
-      }
-
-      return new this.constructor(
-        this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len);
-    }});
-
-    // %TypedArray%.prototype.toLocaleString ( )
-    // %TypedArray%.prototype.toString ( )
-    // %TypedArray%.prototype.values ( )
-    // %TypedArray%.prototype [ @@iterator ] ( )
-    // get %TypedArray%.prototype [ @@toStringTag ]
-    // -- defined in es6.js to shim browsers w/ native TypedArrays
-
-    function makeTypedArray(elementSize, pack, unpack) {
-      // Each TypedArray type requires a distinct constructor instance with
-      // identical logic, which this produces.
-      var TypedArray = function() {
-        Object.defineProperty(this, 'constructor', {value: TypedArray});
-        $TypedArray$.apply(this, arguments);
-        makeArrayAccessors(this);
-      };
-      if ('__proto__' in TypedArray) {
-        TypedArray.__proto__ = $TypedArray$;
-      } else {
-        TypedArray.from = $TypedArray$.from;
-        TypedArray.of = $TypedArray$.of;
-      }
-
-      TypedArray.BYTES_PER_ELEMENT = elementSize;
-
-      var TypedArrayPrototype = function() {};
-      TypedArrayPrototype.prototype = $TypedArrayPrototype$;
-
-      TypedArray.prototype = new TypedArrayPrototype();
-
-      Object.defineProperty(TypedArray.prototype, 'BYTES_PER_ELEMENT', {value: elementSize});
-      Object.defineProperty(TypedArray.prototype, '_pack', {value: pack});
-      Object.defineProperty(TypedArray.prototype, '_unpack', {value: unpack});
-
-      return TypedArray;
-    }
-
-    var Int8Array = makeTypedArray(1, packI8, unpackI8);
-    var Uint8Array = makeTypedArray(1, packU8, unpackU8);
-    var Uint8ClampedArray = makeTypedArray(1, packU8Clamped, unpackU8);
-    var Int16Array = makeTypedArray(2, packI16, unpackI16);
-    var Uint16Array = makeTypedArray(2, packU16, unpackU16);
-    var Int32Array = makeTypedArray(4, packI32, unpackI32);
-    var Uint32Array = makeTypedArray(4, packU32, unpackU32);
-    var Float32Array = makeTypedArray(4, packF32, unpackF32);
-    var Float64Array = makeTypedArray(8, packF64, unpackF64);
-
-    global.Int8Array = global.Int8Array || Int8Array;
-    global.Uint8Array = global.Uint8Array || Uint8Array;
-    global.Uint8ClampedArray = global.Uint8ClampedArray || Uint8ClampedArray;
-    global.Int16Array = global.Int16Array || Int16Array;
-    global.Uint16Array = global.Uint16Array || Uint16Array;
-    global.Int32Array = global.Int32Array || Int32Array;
-    global.Uint32Array = global.Uint32Array || Uint32Array;
-    global.Float32Array = global.Float32Array || Float32Array;
-    global.Float64Array = global.Float64Array || Float64Array;
-  }());
-
-  //
-  // 6 The DataView View Type
-  //
-
-  (function() {
-    function r(array, index) {
-      return IsCallable(array.get) ? array.get(index) : array[index];
-    }
-
-    var IS_BIG_ENDIAN = (function() {
-      var u16array = new Uint16Array([0x1234]),
-        u8array = new Uint8Array(u16array.buffer);
-      return r(u8array, 0) === 0x12;
-    }());
-
-    // DataView(buffer, byteOffset=0, byteLength=undefined)
-    // WebIDL: Constructor(ArrayBuffer buffer,
-    //                     optional unsigned long byteOffset,
-    //                     optional unsigned long byteLength)
-    function DataView(buffer, byteOffset, byteLength) {
-      if (!(buffer instanceof ArrayBuffer || Class(buffer) === 'ArrayBuffer')) throw TypeError();
-
-      byteOffset = ToUint32(byteOffset);
-      if (byteOffset > buffer.byteLength)
-        throw RangeError('byteOffset out of range');
-
-      if (byteLength === undefined)
-        byteLength = buffer.byteLength - byteOffset;
-      else
-        byteLength = ToUint32(byteLength);
-
-      if ((byteOffset + byteLength) > buffer.byteLength)
-        throw RangeError('byteOffset and length reference an area beyond the end of the buffer');
-
-      Object.defineProperty(this, 'buffer', {value: buffer});
-      Object.defineProperty(this, 'byteLength', {value: byteLength});
-      Object.defineProperty(this, 'byteOffset', {value: byteOffset});
-    };
-
-    // get DataView.prototype.buffer
-    // get DataView.prototype.byteLength
-    // get DataView.prototype.byteOffset
-    // -- applied directly to instances by the constructor
-
-    function makeGetter(arrayType) {
-      return function GetViewValue(byteOffset, littleEndian) {
-        byteOffset = ToUint32(byteOffset);
-
-        if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength)
-          throw RangeError('Array index out of range');
-
-        byteOffset += this.byteOffset;
-
-        var uint8Array = new Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT),
-          bytes = [];
-        for (var i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1)
-          bytes.push(r(uint8Array, i));
-
-        if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN))
-          bytes.reverse();
-
-        return r(new arrayType(new Uint8Array(bytes).buffer), 0);
-      };
-    }
-
-    Object.defineProperty(DataView.prototype, 'getUint8', {value: makeGetter(Uint8Array)});
-    Object.defineProperty(DataView.prototype, 'getInt8', {value: makeGetter(Int8Array)});
-    Object.defineProperty(DataView.prototype, 'getUint16', {value: makeGetter(Uint16Array)});
-    Object.defineProperty(DataView.prototype, 'getInt16', {value: makeGetter(Int16Array)});
-    Object.defineProperty(DataView.prototype, 'getUint32', {value: makeGetter(Uint32Array)});
-    Object.defineProperty(DataView.prototype, 'getInt32', {value: makeGetter(Int32Array)});
-    Object.defineProperty(DataView.prototype, 'getFloat32', {value: makeGetter(Float32Array)});
-    Object.defineProperty(DataView.prototype, 'getFloat64', {value: makeGetter(Float64Array)});
-
-    function makeSetter(arrayType) {
-      return function SetViewValue(byteOffset, value, littleEndian) {
-        byteOffset = ToUint32(byteOffset);
-        if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength)
-          throw RangeError('Array index out of range');
-
-        // Get bytes
-        var typeArray = new arrayType([value]),
-          byteArray = new Uint8Array(typeArray.buffer),
-          bytes = [], i, byteView;
-
-        for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1)
-          bytes.push(r(byteArray, i));
-
-        // Flip if necessary
-        if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN))
-          bytes.reverse();
-
-        // Write them
-        byteView = new Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT);
-        byteView.set(bytes);
-      };
-    }
-
-    Object.defineProperty(DataView.prototype, 'setUint8', {value: makeSetter(Uint8Array)});
-    Object.defineProperty(DataView.prototype, 'setInt8', {value: makeSetter(Int8Array)});
-    Object.defineProperty(DataView.prototype, 'setUint16', {value: makeSetter(Uint16Array)});
-    Object.defineProperty(DataView.prototype, 'setInt16', {value: makeSetter(Int16Array)});
-    Object.defineProperty(DataView.prototype, 'setUint32', {value: makeSetter(Uint32Array)});
-    Object.defineProperty(DataView.prototype, 'setInt32', {value: makeSetter(Int32Array)});
-    Object.defineProperty(DataView.prototype, 'setFloat32', {value: makeSetter(Float32Array)});
-    Object.defineProperty(DataView.prototype, 'setFloat64', {value: makeSetter(Float64Array)});
-
-    global.DataView = global.DataView || DataView;
-
-  }());
-
-}(self));
-
-//Blob (IE9)
-/*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
-/* Blob.js
- * A Blob implementation.
- * 2014-07-24
- *
- * By Eli Grey, http://eligrey.com
- * By Devin Samarin, https://github.com/dsamarin
- * License: MIT
- *   See https://github.com/eligrey/Blob.js/blob/master/LICENSE.md
- */
-
-/*global self, unescape */
-/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
- plusplus: true */
-
-/*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
-
-(function (view) {
-  "use strict";
-
-  view.URL = view.URL || view.webkitURL;
-
-  if (view.Blob && view.URL) {
-    try {
-      new Blob;
-      return;
-    } catch (e) {}
-  }
-
-  // Internally we use a BlobBuilder implementation to base Blob off of
-  // in order to support older browsers that only have BlobBuilder
-  var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function(view) {
-      var
-        get_class = function(object) {
-          return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
-        }
-        , FakeBlobBuilder = function BlobBuilder() {
-          this.data = [];
-        }
-        , FakeBlob = function Blob(data, type, encoding) {
-          this.data = data;
-          this.size = data.length;
-          this.type = type;
-          this.encoding = encoding;
-        }
-        , FBB_proto = FakeBlobBuilder.prototype
-        , FB_proto = FakeBlob.prototype
-        , FileReaderSync = view.FileReaderSync
-        , FileException = function(type) {
-          this.code = this[this.name = type];
-        }
-        , file_ex_codes = (
-          "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
-          + "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
-        ).split(" ")
-        , file_ex_code = file_ex_codes.length
-        , real_URL = view.URL || view.webkitURL || view
-        , real_create_object_URL = real_URL.createObjectURL
-        , real_revoke_object_URL = real_URL.revokeObjectURL
-        , URL = real_URL
-        , btoa = view.btoa
-        , atob = view.atob
-
-        , ArrayBuffer = view.ArrayBuffer
-        , Uint8Array = view.Uint8Array
-
-        , origin = /^[\w-]+:\/*\[?[\w\.:-]+\]?(?::[0-9]+)?/
-        ;
-      FakeBlob.fake = FB_proto.fake = true;
-      while (file_ex_code--) {
-        FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
-      }
-      // Polyfill URL
-      if (!real_URL.createObjectURL) {
-        URL = view.URL = function(uri) {
-          var
-            uri_info = document.createElementNS("http://www.w3.org/1999/xhtml", "a")
-            , uri_origin
-            ;
-          uri_info.href = uri;
-          if (!("origin" in uri_info)) {
-            if (uri_info.protocol.toLowerCase() === "data:") {
-              uri_info.origin = null;
-            } else {
-              uri_origin = uri.match(origin);
-              uri_info.origin = uri_origin && uri_origin[1];
-            }
-          }
-          return uri_info;
-        };
-      }
-      URL.createObjectURL = function(blob) {
-        var
-          type = blob.type
-          , data_URI_header
-          ;
-        if (type === null) {
-          type = "application/octet-stream";
-        }
-        if (blob instanceof FakeBlob) {
-          data_URI_header = "data:" + type;
-          if (blob.encoding === "base64") {
-            return data_URI_header + ";base64," + blob.data;
-          } else if (blob.encoding === "URI") {
-            return data_URI_header + "," + decodeURIComponent(blob.data);
-          } if (btoa) {
-            return data_URI_header + ";base64," + btoa(blob.data);
-          } else {
-            return data_URI_header + "," + encodeURIComponent(blob.data);
-          }
-        } else if (real_create_object_URL) {
-          return real_create_object_URL.call(real_URL, blob);
-        }
-      };
-      URL.revokeObjectURL = function(object_URL) {
-        if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
-          real_revoke_object_URL.call(real_URL, object_URL);
-        }
-      };
-      FBB_proto.append = function(data/*, endings*/) {
-        var bb = this.data;
-        // decode data to a binary string
-        if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
-          var
-            str = ""
-            , buf = new Uint8Array(data)
-            , i = 0
-            , buf_len = buf.length
-            ;
-          for (; i < buf_len; i++) {
-            str += String.fromCharCode(buf[i]);
-          }
-          bb.push(str);
-        } else if (get_class(data) === "Blob" || get_class(data) === "File") {
-          if (FileReaderSync) {
-            var fr = new FileReaderSync;
-            bb.push(fr.readAsBinaryString(data));
-          } else {
-            // async FileReader won't work as BlobBuilder is sync
-            throw new FileException("NOT_READABLE_ERR");
-          }
-        } else if (data instanceof FakeBlob) {
-          if (data.encoding === "base64" && atob) {
-            bb.push(atob(data.data));
-          } else if (data.encoding === "URI") {
-            bb.push(decodeURIComponent(data.data));
-          } else if (data.encoding === "raw") {
-            bb.push(data.data);
-          }
-        } else {
-          if (typeof data !== "string") {
-            data += ""; // convert unsupported types to strings
-          }
-          // decode UTF-16 to binary string
-          bb.push(unescape(encodeURIComponent(data)));
-        }
-      };
-      FBB_proto.getBlob = function(type) {
-        if (!arguments.length) {
-          type = null;
-        }
-        return new FakeBlob(this.data.join(""), type, "raw");
-      };
-      FBB_proto.toString = function() {
-        return "[object BlobBuilder]";
-      };
-      FB_proto.slice = function(start, end, type) {
-        var args = arguments.length;
-        if (args < 3) {
-          type = null;
-        }
-        return new FakeBlob(
-          this.data.slice(start, args > 1 ? end : this.data.length)
-          , type
-          , this.encoding
-        );
-      };
-      FB_proto.toString = function() {
-        return "[object Blob]";
-      };
-      FB_proto.close = function() {
-        this.size = 0;
-        delete this.data;
-      };
-      return FakeBlobBuilder;
-    }(view));
-
-  view.Blob = function(blobParts, options) {
-    var type = options ? (options.type || "") : "";
-    var builder = new BlobBuilder();
-    if (blobParts) {
-      for (var i = 0, len = blobParts.length; i < len; i++) {
-        if (Uint8Array && blobParts[i] instanceof Uint8Array) {
-          builder.append(blobParts[i].buffer);
-        }
-        else {
-          builder.append(blobParts[i]);
-        }
-      }
-    }
-    var blob = builder.getBlob(type);
-    if (!blob.slice && blob.webkitSlice) {
-      blob.slice = blob.webkitSlice;
-    }
-    return blob;
-  };
-
-  var getPrototypeOf = Object.getPrototypeOf || function(object) {
-      return object.__proto__;
-    };
-  view.Blob.prototype = getPrototypeOf(new view.Blob());
-}(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this.content || this));
-
-//FormData (IE9)
-/*! @source https://github.com/francois2metz/html5-formdata/blob/master/formdata.js */
-/**
- * Emulate FormData for some browsers
- * MIT License
- * (c) 2010 François de Metz
- */
-(function(w) {
-  if (w.FormData)
-    return;
-  function FormData() {
-    this.fake = true;
-    this.boundary = "--------FormData" + Math.random();
-    this._fields = [];
-  }
-  FormData.prototype.append = function(key, value) {
-    this._fields.push([key, value]);
-  }
-  FormData.prototype.toString = function() {
-    var boundary = this.boundary;
-    var body = "";
-    this._fields.forEach(function(field) {
-      body += "--" + boundary + "\r\n";
-      // file upload
-      if (field[1].name) {
-        var file = field[1];
-        body += "Content-Disposition: form-data; name=\""+ field[0] +"\"; filename=\""+ file.name +"\"\r\n";
-        body += "Content-Type: "+ file.type +"\r\n\r\n";
-        body += file.getAsBinary() + "\r\n";
-      } else {
-        body += "Content-Disposition: form-data; name=\""+ field[0] +"\";\r\n\r\n";
-        body += field[1] + "\r\n";
-      }
-    });
-    body += "--" + boundary +"--";
-    return body;
-  }
-  w.FormData = FormData;
-})(window);
-
 // Intl (IE9, IE10, all Safari, all Android)
 /*! @source https://github.com/andyearnshaw/Intl.js */
 /*! @licence https://github.com/andyearnshaw/Intl.js/blob/master/LICENSE.txt */