Less CSS version update from 1.0.0 to 1.3.3

Author: sathyamoorthi

src/index.html

@@ -90,7 +90,7 @@
 
     <!-- TODO (Issue #278): switch between runtime LESS compilation in dev mode and precompiled version -->
     <link rel="stylesheet/less" href="styles/brackets.less">
-    <script src="thirdparty/less-1.3.0.min.js"></script>
+    <script src="thirdparty/less-1.3.3.min.js"></script>
     <script src="thirdparty/mustache/mustache.js"></script>
     <!-- <link rel="stylesheet" href="brackets.min.css"> -->
 

src/styles/bootstrap/forms.less

@@ -184,7 +184,7 @@ select:focus {
     border-color: @borderColor;
     &:focus {
       border-color: darken(@borderColor, 10%);
-      .box-shadow(0 0 6px lighten(@borderColor, 20%);
+      .box-shadow(0 0 6px lighten(@borderColor, 20%));
     }
   }
   // Give a small background color for input-prepend/-append

src/styles/brackets_shared.less

@@ -35,7 +35,7 @@
 
 // CodeMirror
 // Must wrap in quotes to avoid issue #1015 (true for all relative URLs to non-LESS files)
-@import url("../thirdparty/CodeMirror2/lib/codemirror.css");
+@import "../thirdparty/CodeMirror2/lib/codemirror.css";
 
 /* LESS imports */