updated bootstrap to v2.3.2

UI/.idea/dictionaries/Keivan_Beigi.xml

@@ -1,6 +1,7 @@
 <component name="ProjectDictionaryState">
   <dictionary name="Keivan.Beigi">
     <words>
+      <w>backgrid</w>
       <w>bnzbd</w>
       <w>clickable</w>
       <w>mouseenter</w>

UI/Content/Bootstrap/bootstrap.less

@@ -1,5 +1,5 @@
 /*!
- * Bootstrap v2.3.0
+ * Bootstrap v2.3.2
  *
  * Copyright 2012 Twitter, Inc
  * Licensed under the Apache License v2.0

UI/Content/Bootstrap/dropdowns.less

@@ -135,6 +135,17 @@
   }
 }
 
+// Backdrop to catch body clicks on mobile, etc.
+// ---------------------------
+.dropdown-backdrop {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  top: 0;
+  z-index: @zindexDropdown - 10;
+}
+
 // Right aligned dropdowns
 // ---------------------------
 .pull-right > .dropdown-menu {