Merge pull request #651 from yelinaung/master

Changed jquery.event.drag-2.2 file encoding to UTF-8

Author: mleibman

lib/jquery.event.drag-2.2.js

@@ -178,7 +178,7 @@ drag = $special.drag = {
 			case !dd.dragging && 'touchmove': 
 				event.preventDefault();
 			case !dd.dragging && 'mousemove':
-				//  drag tolerance, x² + y² = distance²
+				//  drag tolerance, x≤ + y≤ = distance≤
 				if ( Math.pow(  event.pageX-dd.pageX, 2 ) + Math.pow(  event.pageY-dd.pageY, 2 ) < Math.pow( dd.distance, 2 ) ) 
 					break; // distance tolerance not reached
 				event.target = dd.target; // force target from "mousedown" event (fix distance issue)