diff --git a/wp-admin/images/bubble_bg-2x.gif b/wp-admin/images/bubble_bg-2x.gif
index ae29abb12b..77ac312180 100644
Binary files a/wp-admin/images/bubble_bg-2x.gif and b/wp-admin/images/bubble_bg-2x.gif differ
diff --git a/wp-admin/images/bubble_bg.gif b/wp-admin/images/bubble_bg.gif
index 315ab527fa..f4535c996f 100644
Binary files a/wp-admin/images/bubble_bg.gif and b/wp-admin/images/bubble_bg.gif differ
diff --git a/wp-admin/images/comment-grey-bubble-2x.png b/wp-admin/images/comment-grey-bubble-2x.png
index fafc74dd61..0eec4a6df0 100644
Binary files a/wp-admin/images/comment-grey-bubble-2x.png and b/wp-admin/images/comment-grey-bubble-2x.png differ
diff --git a/wp-admin/images/date-button-2x.gif b/wp-admin/images/date-button-2x.gif
index 95839c9aff..53cc417a99 100644
Binary files a/wp-admin/images/date-button-2x.gif and b/wp-admin/images/date-button-2x.gif differ
diff --git a/wp-admin/images/date-button.gif b/wp-admin/images/date-button.gif
index 33ecd66e11..dc40633bb5 100644
Binary files a/wp-admin/images/date-button.gif and b/wp-admin/images/date-button.gif differ
diff --git a/wp-admin/images/loading.gif b/wp-admin/images/loading.gif
index 85b99d46b9..7df3368caa 100644
Binary files a/wp-admin/images/loading.gif and b/wp-admin/images/loading.gif differ
diff --git a/wp-admin/images/marker.png b/wp-admin/images/marker.png
index fae4b6da39..30313b871d 100644
Binary files a/wp-admin/images/marker.png and b/wp-admin/images/marker.png differ
diff --git a/wp-admin/images/media-button-image.gif b/wp-admin/images/media-button-image.gif
index 5e7e4265f8..d3db5802fb 100644
Binary files a/wp-admin/images/media-button-image.gif and b/wp-admin/images/media-button-image.gif differ
diff --git a/wp-admin/images/media-button-music.gif b/wp-admin/images/media-button-music.gif
index 0254a08811..c9795b3f45 100644
Binary files a/wp-admin/images/media-button-music.gif and b/wp-admin/images/media-button-music.gif differ
diff --git a/wp-admin/images/media-button-other.gif b/wp-admin/images/media-button-other.gif
index 414a95785b..86b9777768 100644
Binary files a/wp-admin/images/media-button-other.gif and b/wp-admin/images/media-button-other.gif differ
diff --git a/wp-admin/images/media-button-video.gif b/wp-admin/images/media-button-video.gif
index 50ac6e0283..15fe0a437b 100644
Binary files a/wp-admin/images/media-button-video.gif and b/wp-admin/images/media-button-video.gif differ
diff --git a/wp-admin/images/post-formats.png b/wp-admin/images/post-formats.png
index 2d749bef6a..cae309e5d5 100644
Binary files a/wp-admin/images/post-formats.png and b/wp-admin/images/post-formats.png differ
diff --git a/wp-admin/images/resize-2x.gif b/wp-admin/images/resize-2x.gif
index 9682579077..315ea062f6 100644
Binary files a/wp-admin/images/resize-2x.gif and b/wp-admin/images/resize-2x.gif differ
diff --git a/wp-admin/images/resize-rtl-2x.gif b/wp-admin/images/resize-rtl-2x.gif
index 1ca2a631b7..a379ad4451 100644
Binary files a/wp-admin/images/resize-rtl-2x.gif and b/wp-admin/images/resize-rtl-2x.gif differ
diff --git a/wp-admin/images/resize-rtl.gif b/wp-admin/images/resize-rtl.gif
index 95e7b32a4a..329f93d79c 100644
Binary files a/wp-admin/images/resize-rtl.gif and b/wp-admin/images/resize-rtl.gif differ
diff --git a/wp-admin/images/resize.gif b/wp-admin/images/resize.gif
index 6a1b41cdaf..4bff03d2ed 100644
Binary files a/wp-admin/images/resize.gif and b/wp-admin/images/resize.gif differ
diff --git a/wp-admin/images/sort-2x.gif b/wp-admin/images/sort-2x.gif
index ed5cf4b531..1362f436f0 100644
Binary files a/wp-admin/images/sort-2x.gif and b/wp-admin/images/sort-2x.gif differ
diff --git a/wp-admin/images/sort.gif b/wp-admin/images/sort.gif
index 2a5a6e8ceb..70b4bf9dc4 100644
Binary files a/wp-admin/images/sort.gif and b/wp-admin/images/sort.gif differ
diff --git a/wp-admin/images/spinner-2x.gif b/wp-admin/images/spinner-2x.gif
index 1f65928b6f..9593f3d57f 100644
Binary files a/wp-admin/images/spinner-2x.gif and b/wp-admin/images/spinner-2x.gif differ
diff --git a/wp-admin/images/spinner.gif b/wp-admin/images/spinner.gif
index e31945163b..c15632f7dc 100644
Binary files a/wp-admin/images/spinner.gif and b/wp-admin/images/spinner.gif differ
diff --git a/wp-admin/images/w-logo-blue.png b/wp-admin/images/w-logo-blue.png
index 60c97f8f6c..11e550c74e 100644
Binary files a/wp-admin/images/w-logo-blue.png and b/wp-admin/images/w-logo-blue.png differ
diff --git a/wp-admin/images/w-logo-white.png b/wp-admin/images/w-logo-white.png
index e7c19d6a57..bb70f57852 100644
Binary files a/wp-admin/images/w-logo-white.png and b/wp-admin/images/w-logo-white.png differ
diff --git a/wp-admin/images/wpspin_light.gif b/wp-admin/images/wpspin_light.gif
index e10b97ff9d..7f7172727e 100644
Binary files a/wp-admin/images/wpspin_light.gif and b/wp-admin/images/wpspin_light.gif differ
diff --git a/wp-admin/images/xit-2x.gif b/wp-admin/images/xit-2x.gif
index 64ab2ce789..b5ce86b77e 100644
Binary files a/wp-admin/images/xit-2x.gif and b/wp-admin/images/xit-2x.gif differ
diff --git a/wp-admin/images/xit.gif b/wp-admin/images/xit.gif
index 80c251fdd7..64cb8546cc 100644
Binary files a/wp-admin/images/xit.gif and b/wp-admin/images/xit.gif differ
diff --git a/wp-includes/images/admin-bar-sprite-2x.png b/wp-includes/images/admin-bar-sprite-2x.png
index 9accbee7d3..a85065139c 100644
Binary files a/wp-includes/images/admin-bar-sprite-2x.png and b/wp-includes/images/admin-bar-sprite-2x.png differ
diff --git a/wp-includes/images/admin-bar-sprite.png b/wp-includes/images/admin-bar-sprite.png
index 744c65a441..ad2d02cb5b 100644
Binary files a/wp-includes/images/admin-bar-sprite.png and b/wp-includes/images/admin-bar-sprite.png differ
diff --git a/wp-includes/images/arrow-pointer-blue-2x.png b/wp-includes/images/arrow-pointer-blue-2x.png
index ec1f7770bc..d84755b497 100644
Binary files a/wp-includes/images/arrow-pointer-blue-2x.png and b/wp-includes/images/arrow-pointer-blue-2x.png differ
diff --git a/wp-includes/images/blank.gif b/wp-includes/images/blank.gif
index e565824aaf..ef1e9ec93d 100644
Binary files a/wp-includes/images/blank.gif and b/wp-includes/images/blank.gif differ
diff --git a/wp-includes/images/crystal/default.png b/wp-includes/images/crystal/default.png
index 83d80ee7fd..a3ca7c617d 100644
Binary files a/wp-includes/images/crystal/default.png and b/wp-includes/images/crystal/default.png differ
diff --git a/wp-includes/images/crystal/text.png b/wp-includes/images/crystal/text.png
index 3ef6672bf3..51d464e4a4 100644
Binary files a/wp-includes/images/crystal/text.png and b/wp-includes/images/crystal/text.png differ
diff --git a/wp-includes/images/down_arrow-2x.gif b/wp-includes/images/down_arrow-2x.gif
index 2408bd5fe2..d4b0ae3f60 100644
Binary files a/wp-includes/images/down_arrow-2x.gif and b/wp-includes/images/down_arrow-2x.gif differ
diff --git a/wp-includes/images/down_arrow.gif b/wp-includes/images/down_arrow.gif
index 687b241eec..f339a21d07 100644
Binary files a/wp-includes/images/down_arrow.gif and b/wp-includes/images/down_arrow.gif differ
diff --git a/wp-includes/images/smilies/icon_arrow.gif b/wp-includes/images/smilies/icon_arrow.gif
index 2880055cc0..cca76aa06a 100644
Binary files a/wp-includes/images/smilies/icon_arrow.gif and b/wp-includes/images/smilies/icon_arrow.gif differ
diff --git a/wp-includes/images/smilies/icon_biggrin.gif b/wp-includes/images/smilies/icon_biggrin.gif
index d3527723c6..c0d95fbff7 100644
Binary files a/wp-includes/images/smilies/icon_biggrin.gif and b/wp-includes/images/smilies/icon_biggrin.gif differ
diff --git a/wp-includes/images/smilies/icon_confused.gif b/wp-includes/images/smilies/icon_confused.gif
index 0c49e06983..1ffd05ad72 100644
Binary files a/wp-includes/images/smilies/icon_confused.gif and b/wp-includes/images/smilies/icon_confused.gif differ
diff --git a/wp-includes/images/smilies/icon_cool.gif b/wp-includes/images/smilies/icon_cool.gif
index cead0306c0..83aa60ba69 100644
Binary files a/wp-includes/images/smilies/icon_cool.gif and b/wp-includes/images/smilies/icon_cool.gif differ
diff --git a/wp-includes/images/smilies/icon_cry.gif b/wp-includes/images/smilies/icon_cry.gif
index 7d54b1f994..0163d6d1a6 100644
Binary files a/wp-includes/images/smilies/icon_cry.gif and b/wp-includes/images/smilies/icon_cry.gif differ
diff --git a/wp-includes/images/smilies/icon_eek.gif b/wp-includes/images/smilies/icon_eek.gif
index 5d3978106a..63c4284e52 100644
Binary files a/wp-includes/images/smilies/icon_eek.gif and b/wp-includes/images/smilies/icon_eek.gif differ
diff --git a/wp-includes/images/smilies/icon_evil.gif b/wp-includes/images/smilies/icon_evil.gif
index ab1aa8e123..2c48528502 100644
Binary files a/wp-includes/images/smilies/icon_evil.gif and b/wp-includes/images/smilies/icon_evil.gif differ
diff --git a/wp-includes/images/smilies/icon_exclaim.gif b/wp-includes/images/smilies/icon_exclaim.gif
index 6e50e2eecd..7ff8e756cf 100644
Binary files a/wp-includes/images/smilies/icon_exclaim.gif and b/wp-includes/images/smilies/icon_exclaim.gif differ
diff --git a/wp-includes/images/smilies/icon_idea.gif b/wp-includes/images/smilies/icon_idea.gif
index a40ae0d7e8..df37e049be 100644
Binary files a/wp-includes/images/smilies/icon_idea.gif and b/wp-includes/images/smilies/icon_idea.gif differ
diff --git a/wp-includes/images/smilies/icon_lol.gif b/wp-includes/images/smilies/icon_lol.gif
index 374ba150fb..accd41cfbd 100644
Binary files a/wp-includes/images/smilies/icon_lol.gif and b/wp-includes/images/smilies/icon_lol.gif differ
diff --git a/wp-includes/images/smilies/icon_mad.gif b/wp-includes/images/smilies/icon_mad.gif
index 1f6c3c2fb4..23d4162753 100644
Binary files a/wp-includes/images/smilies/icon_mad.gif and b/wp-includes/images/smilies/icon_mad.gif differ
diff --git a/wp-includes/images/smilies/icon_mrgreen.gif b/wp-includes/images/smilies/icon_mrgreen.gif
index b54cd0f946..59f106465d 100644
Binary files a/wp-includes/images/smilies/icon_mrgreen.gif and b/wp-includes/images/smilies/icon_mrgreen.gif differ
diff --git a/wp-includes/images/smilies/icon_neutral.gif b/wp-includes/images/smilies/icon_neutral.gif
index 4f311567ed..f5e530212e 100644
Binary files a/wp-includes/images/smilies/icon_neutral.gif and b/wp-includes/images/smilies/icon_neutral.gif differ
diff --git a/wp-includes/images/smilies/icon_question.gif b/wp-includes/images/smilies/icon_question.gif
index 9d072265bb..7f6e3aad91 100644
Binary files a/wp-includes/images/smilies/icon_question.gif and b/wp-includes/images/smilies/icon_question.gif differ
diff --git a/wp-includes/images/smilies/icon_razz.gif b/wp-includes/images/smilies/icon_razz.gif
index 29da2a2fcc..1af73556af 100644
Binary files a/wp-includes/images/smilies/icon_razz.gif and b/wp-includes/images/smilies/icon_razz.gif differ
diff --git a/wp-includes/images/smilies/icon_redface.gif b/wp-includes/images/smilies/icon_redface.gif
index ad7628320c..fd79d9fe4a 100644
Binary files a/wp-includes/images/smilies/icon_redface.gif and b/wp-includes/images/smilies/icon_redface.gif differ
diff --git a/wp-includes/images/smilies/icon_rolleyes.gif b/wp-includes/images/smilies/icon_rolleyes.gif
index d7f5f2f4b1..a4c11bdd2f 100644
Binary files a/wp-includes/images/smilies/icon_rolleyes.gif and b/wp-includes/images/smilies/icon_rolleyes.gif differ
diff --git a/wp-includes/images/smilies/icon_sad.gif b/wp-includes/images/smilies/icon_sad.gif
index d2ac78c04b..c5935362a8 100644
Binary files a/wp-includes/images/smilies/icon_sad.gif and b/wp-includes/images/smilies/icon_sad.gif differ
diff --git a/wp-includes/images/smilies/icon_smile.gif b/wp-includes/images/smilies/icon_smile.gif
index 7b1f6d3044..650e35e024 100644
Binary files a/wp-includes/images/smilies/icon_smile.gif and b/wp-includes/images/smilies/icon_smile.gif differ
diff --git a/wp-includes/images/smilies/icon_surprised.gif b/wp-includes/images/smilies/icon_surprised.gif
index cb21424319..b6d2be3cb4 100644
Binary files a/wp-includes/images/smilies/icon_surprised.gif and b/wp-includes/images/smilies/icon_surprised.gif differ
diff --git a/wp-includes/images/smilies/icon_twisted.gif b/wp-includes/images/smilies/icon_twisted.gif
index 502fe247e8..fcdba35ceb 100644
Binary files a/wp-includes/images/smilies/icon_twisted.gif and b/wp-includes/images/smilies/icon_twisted.gif differ
diff --git a/wp-includes/images/smilies/icon_wink.gif b/wp-includes/images/smilies/icon_wink.gif
index d148288042..d830848992 100644
Binary files a/wp-includes/images/smilies/icon_wink.gif and b/wp-includes/images/smilies/icon_wink.gif differ
diff --git a/wp-includes/images/spinner-2x.gif b/wp-includes/images/spinner-2x.gif
index 1f65928b6f..9593f3d57f 100644
Binary files a/wp-includes/images/spinner-2x.gif and b/wp-includes/images/spinner-2x.gif differ
diff --git a/wp-includes/images/spinner.gif b/wp-includes/images/spinner.gif
index e31945163b..c15632f7dc 100644
Binary files a/wp-includes/images/spinner.gif and b/wp-includes/images/spinner.gif differ
diff --git a/wp-includes/images/uploader-icons-2x.png b/wp-includes/images/uploader-icons-2x.png
index d40389c763..077dd9de8a 100644
Binary files a/wp-includes/images/uploader-icons-2x.png and b/wp-includes/images/uploader-icons-2x.png differ
diff --git a/wp-includes/images/uploader-icons.png b/wp-includes/images/uploader-icons.png
index b72a074b08..f9e999d736 100644
Binary files a/wp-includes/images/uploader-icons.png and b/wp-includes/images/uploader-icons.png differ
diff --git a/wp-includes/images/wlw/wp-watermark.png b/wp-includes/images/wlw/wp-watermark.png
index c9741fa02f..79607edcba 100644
Binary files a/wp-includes/images/wlw/wp-watermark.png and b/wp-includes/images/wlw/wp-watermark.png differ
diff --git a/wp-includes/images/wpicons-2x.png b/wp-includes/images/wpicons-2x.png
index 07390dcb1e..06321786bf 100644
Binary files a/wp-includes/images/wpicons-2x.png and b/wp-includes/images/wpicons-2x.png differ
diff --git a/wp-includes/images/wpspin.gif b/wp-includes/images/wpspin.gif
index e10b97ff9d..7f7172727e 100644
Binary files a/wp-includes/images/wpspin.gif and b/wp-includes/images/wpspin.gif differ
diff --git a/wp-includes/images/xit-2x.gif b/wp-includes/images/xit-2x.gif
index 64ab2ce789..b5ce86b77e 100644
Binary files a/wp-includes/images/xit-2x.gif and b/wp-includes/images/xit-2x.gif differ
diff --git a/wp-includes/images/xit.gif b/wp-includes/images/xit.gif
index 80c251fdd7..64cb8546cc 100644
Binary files a/wp-includes/images/xit.gif and b/wp-includes/images/xit.gif differ
diff --git a/wp-includes/js/tinymce/skins/wordpress/images/audio.png b/wp-includes/js/tinymce/skins/wordpress/images/audio.png
index e2fc8a5871..713e4d2d71 100644
Binary files a/wp-includes/js/tinymce/skins/wordpress/images/audio.png and b/wp-includes/js/tinymce/skins/wordpress/images/audio.png differ
diff --git a/wp-includes/js/tinymce/skins/wordpress/images/embedded.png b/wp-includes/js/tinymce/skins/wordpress/images/embedded.png
index 09d71ede10..4ba12bbcc8 100644
Binary files a/wp-includes/js/tinymce/skins/wordpress/images/embedded.png and b/wp-includes/js/tinymce/skins/wordpress/images/embedded.png differ
diff --git a/wp-includes/js/tinymce/skins/wordpress/images/gallery-2x.png b/wp-includes/js/tinymce/skins/wordpress/images/gallery-2x.png
index cb73e5ca1e..5b2816751d 100644
Binary files a/wp-includes/js/tinymce/skins/wordpress/images/gallery-2x.png and b/wp-includes/js/tinymce/skins/wordpress/images/gallery-2x.png differ
diff --git a/wp-includes/js/tinymce/skins/wordpress/images/gallery.png b/wp-includes/js/tinymce/skins/wordpress/images/gallery.png
index 414cf62bdb..2c21b03bc9 100644
Binary files a/wp-includes/js/tinymce/skins/wordpress/images/gallery.png and b/wp-includes/js/tinymce/skins/wordpress/images/gallery.png differ
diff --git a/wp-includes/js/tinymce/skins/wordpress/images/video.png b/wp-includes/js/tinymce/skins/wordpress/images/video.png
index 2cf0a30e77..14ec84b15f 100644
Binary files a/wp-includes/js/tinymce/skins/wordpress/images/video.png and b/wp-includes/js/tinymce/skins/wordpress/images/video.png differ