Subramanya Sastry 194c7afb34 Added utility methods to ext.Util.js ... * Copied over utility methods from mediawiki.parser.environment.js to ext.Util.js. * Moved over utility method from mediawiki.parser.defines.js to ext.Util.js. * Converted Util to be a singleton object rather than an allocatable class. There is no reason to allocate a new utility class everywhere since this utility object has no useful state. * Fixed up use of utility methods to use Util rather than env. Change-Id: Ib81f96b894f6528f2ccbe36e1fd4c3d50cd1f6b7		2012-07-20 18:12:37 -05:00
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parser	Added utility methods to ext.Util.js	2012-07-20 18:12:37 -05:00