diff --git a/src/java/org/apache/solr/core/DirectoryFactory.java b/src/java/org/apache/solr/core/DirectoryFactory.java
old mode 100755
new mode 100644
diff --git a/src/java/org/apache/solr/core/PluginInfo.java b/src/java/org/apache/solr/core/PluginInfo.java
index d818a796c44..1c330470335 100644
--- a/src/java/org/apache/solr/core/PluginInfo.java
+++ b/src/java/org/apache/solr/core/PluginInfo.java
@@ -1,107 +1,107 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.solr.core;
-
-import org.apache.solr.common.util.NamedList;
-import org.apache.solr.common.util.DOMUtil;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-import java.util.*;
-import static java.util.Collections.unmodifiableList;
-import static java.util.Collections.unmodifiableMap;
-
-/**
- * An Object which represents a Plugin of any type 
- * @version $Id$
- */
-public class PluginInfo {
-  public final String name, className, type;
-  public final NamedList initArgs;
-  public final Map<String, String> attributes;
-  public final List<PluginInfo> children;
-
-  public PluginInfo(String type, Map<String, String> attrs ,NamedList initArgs, List<PluginInfo> children) {
-    this.type = type;
-    this.name = attrs.get("name");
-    this.className = attrs.get("class");
-    this.initArgs = initArgs;
-    attributes = unmodifiableMap(attrs);
-    this.children = children == null ? Collections.<PluginInfo>emptyList(): unmodifiableList(children);
-  }
-
-
-  public PluginInfo(Node node, String err, boolean requireName, boolean requireClass) {
-    type = node.getNodeName();
-    name = DOMUtil.getAttr(node, "name", requireName ? err : null);
-    className = DOMUtil.getAttr(node, "class", requireClass ? err : null);
-    initArgs = DOMUtil.childNodesToNamedList(node);
-    attributes = unmodifiableMap(DOMUtil.toMap(node.getAttributes()));
-    children = loadSubPlugins(node);
-  }
-
-  private List<PluginInfo> loadSubPlugins(Node node) {
-    List<PluginInfo> children = new ArrayList<PluginInfo>();
-    //if there is another sub tag with a non namedlist tag that has to be another plugin
-    NodeList nlst = node.getChildNodes();
-    for (int i = 0; i < nlst.getLength(); i++) {
-      Node nd = nlst.item(i);
-      if (nd.getNodeType() != Node.ELEMENT_NODE) continue;
-      if (NL_TAGS.contains(nd.getNodeName())) continue;
-      PluginInfo pluginInfo = new PluginInfo(nd, null, false, false);
-      if (pluginInfo.isEnabled()) children.add(pluginInfo);
-    }
-    return children.isEmpty() ? Collections.<PluginInfo>emptyList() : unmodifiableList(children);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("{");
-    if (type != null) sb.append("type = " + type + ",");
-    if (name != null) sb.append("name = " + name + ",");
-    if (className != null) sb.append("class = " + className + ",");
-    if (initArgs.size() > 0) sb.append("args = " + initArgs);
-    sb.append("}");
-    return sb.toString();
-  }
-
-  public boolean isEnabled(){
-    String enable = attributes.get("enable");
-    return enable == null || Boolean.parseBoolean(enable); 
-  }
-
-  public boolean isDefault() {
-    return Boolean.parseBoolean(attributes.get("default"));
-  }
-
-  public PluginInfo getChild(String type){
-    List<PluginInfo> l = getChildren(type);
-    return  l.isEmpty() ? null:l.get(0);
-  }
-
-  /**Filter children by type
-   * @param type The type name. must not be null
-   * @return The mathcing children
-   */
-  public List<PluginInfo> getChildren(String type){
-    if(children.isEmpty()) return children;
-    List<PluginInfo> result = new ArrayList<PluginInfo>();
-    for (PluginInfo child : children) if(type.equals(child.type)) result.add(child);
-    return result;
-  }
-  private static final HashSet<String> NL_TAGS = new HashSet<String>(Arrays.asList("lst","str","int","bool","arr","float","double"));
-}
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.solr.core;
+
+import org.apache.solr.common.util.NamedList;
+import org.apache.solr.common.util.DOMUtil;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import java.util.*;
+import static java.util.Collections.unmodifiableList;
+import static java.util.Collections.unmodifiableMap;
+
+/**
+ * An Object which represents a Plugin of any type 
+ * @version $Id$
+ */
+public class PluginInfo {
+  public final String name, className, type;
+  public final NamedList initArgs;
+  public final Map<String, String> attributes;
+  public final List<PluginInfo> children;
+
+  public PluginInfo(String type, Map<String, String> attrs ,NamedList initArgs, List<PluginInfo> children) {
+    this.type = type;
+    this.name = attrs.get("name");
+    this.className = attrs.get("class");
+    this.initArgs = initArgs;
+    attributes = unmodifiableMap(attrs);
+    this.children = children == null ? Collections.<PluginInfo>emptyList(): unmodifiableList(children);
+  }
+
+
+  public PluginInfo(Node node, String err, boolean requireName, boolean requireClass) {
+    type = node.getNodeName();
+    name = DOMUtil.getAttr(node, "name", requireName ? err : null);
+    className = DOMUtil.getAttr(node, "class", requireClass ? err : null);
+    initArgs = DOMUtil.childNodesToNamedList(node);
+    attributes = unmodifiableMap(DOMUtil.toMap(node.getAttributes()));
+    children = loadSubPlugins(node);
+  }
+
+  private List<PluginInfo> loadSubPlugins(Node node) {
+    List<PluginInfo> children = new ArrayList<PluginInfo>();
+    //if there is another sub tag with a non namedlist tag that has to be another plugin
+    NodeList nlst = node.getChildNodes();
+    for (int i = 0; i < nlst.getLength(); i++) {
+      Node nd = nlst.item(i);
+      if (nd.getNodeType() != Node.ELEMENT_NODE) continue;
+      if (NL_TAGS.contains(nd.getNodeName())) continue;
+      PluginInfo pluginInfo = new PluginInfo(nd, null, false, false);
+      if (pluginInfo.isEnabled()) children.add(pluginInfo);
+    }
+    return children.isEmpty() ? Collections.<PluginInfo>emptyList() : unmodifiableList(children);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder("{");
+    if (type != null) sb.append("type = " + type + ",");
+    if (name != null) sb.append("name = " + name + ",");
+    if (className != null) sb.append("class = " + className + ",");
+    if (initArgs.size() > 0) sb.append("args = " + initArgs);
+    sb.append("}");
+    return sb.toString();
+  }
+
+  public boolean isEnabled(){
+    String enable = attributes.get("enable");
+    return enable == null || Boolean.parseBoolean(enable); 
+  }
+
+  public boolean isDefault() {
+    return Boolean.parseBoolean(attributes.get("default"));
+  }
+
+  public PluginInfo getChild(String type){
+    List<PluginInfo> l = getChildren(type);
+    return  l.isEmpty() ? null:l.get(0);
+  }
+
+  /**Filter children by type
+   * @param type The type name. must not be null
+   * @return The mathcing children
+   */
+  public List<PluginInfo> getChildren(String type){
+    if(children.isEmpty()) return children;
+    List<PluginInfo> result = new ArrayList<PluginInfo>();
+    for (PluginInfo child : children) if(type.equals(child.type)) result.add(child);
+    return result;
+  }
+  private static final HashSet<String> NL_TAGS = new HashSet<String>(Arrays.asList("lst","str","int","bool","arr","float","double"));
+}
diff --git a/src/java/org/apache/solr/core/StandardDirectoryFactory.java b/src/java/org/apache/solr/core/StandardDirectoryFactory.java
old mode 100755
new mode 100644