修复了列表图标无效的问题和uParse的列表路径配置问题

Gruntfile.js

@@ -138,6 +138,7 @@ module.exports = function(grunt) {
               "themes/iframe.css",
               "themes/default/dialogbase.css",
               "themes/default/images/**",
+              "themes/default/listicon/**",
               "dialogs/**",
               "lang/**",
               "third-party/**"

_parse/list.js

@@ -10,11 +10,12 @@ UE.parse.register("list", function(utils) {
       dash: "dash",
       dot: "dot"
     };
+  var sourcePath = utils.removeLastbs(this.rootPath);
 
   utils.extend(this, {
-    liiconpath: "http://bs.baidu.com/listicon/",
+    liiconpath: sourcePath + "/themes/default/listicon/",
     listDefaultPaddingLeft: "20"
-  });
+  },true);
 
   var root = this.root,
     ols = root.getElementsByTagName("ol"),

_src/plugins/list.js

@@ -45,7 +45,7 @@ UE.plugins["list"] = function() {
       dot: ""
     },
     listDefaultPaddingLeft: "30",
-    listiconpath: "http://bs.baidu.com/listicon/",
+    listiconpath: me.options.UEDITOR_HOME_URL + "themes/default/listicon/",
     maxListLevel: -1, //-1不限制
     disablePInList: false
   });