jQuery plugin for the operation with loading effect

Signed-off-by: jssoscar
Version: 2.0.3
Date: 2014-5-4 17:30:33
Changelog: . Remove the showOverlay/showLoading method
	   . Add hide method to hide the loading element
Remove the old version for the loading plugin

Signed-off-by: jssoscar
Version: 2.0.3
Date: 2014-5-4 17:32:00