Merge pull request globalizejs#89 from christianv/master

Don't expose culture as a JavaScript global variable

Author: scottgonzalez

lib/globalize.js

@@ -1412,7 +1412,7 @@ Globalize.findClosestCulture = function( name ) {
 };
 
 Globalize.format = function( value, format, cultureSelector ) {
-	culture = this.findClosestCulture( cultureSelector );
+	var culture = this.findClosestCulture( cultureSelector );
 	if ( value instanceof Date ) {
 		value = formatDate( value, format, culture );
 	}