Merge branch 'MDL-28235-23' of git://github.com/FMCorz/moodle into MOODLE_23_STABLE

diff --cc lib/javascript-static.js
Simple merge

diff --cc lib/outputrenderers.php
Simple merge

diff --cc theme/base/style/core.css
index 2c36f22,33946cf..8748930
--- 1/theme/base/style/core.css
--- 2/theme/base/style/core.css
+++ b/theme/base/style/core.css
@@@ -477,9 -477,10 +477,11 @@@ body.tag .managelink {padding: 5px;
  #helppopupbox {background-color: #eee; border: 1px solid #848484;z-index: 10000 !important;}
  #helppopupbox .yui3-widget-hd {float:right;margin:3px 3px 0 0;}
  #helppopupbox .yui3-widget-bd {margin:0 1em 1em 1em;border-top:1px solid #eee;}
+ #helppopupbox .yui3-widget-ft {text-align: center;}
+ #helppopupbox .yui3-widget-ft .closebtn {margin:0 1em 1em 1em;}
  #helppopupbox .helpheading {font-size: 1em;}
  #helppopupbox .spinner {margin:1em;}
 +.dir-rtl #helppopupbox .yui3-widget-hd {float:left;margin:3px 0 0 3px;}
  
  /**
   * Custom menu