(fix) Datepicker: Use Globalize 1.0.0

- Use format/parse generators;

Author: rxaviers

ui/calendar.js

@@ -158,35 +158,22 @@ return $.widget( "ui.calendar", {
 	},
 
 	_setLocale: function( locale ) {
-		var globalize = new Globalize( locale );
-
-		this._format = function( date ) {
-			return globalize.formatDate( date, { date: "short" } );
-		};
-
-		this._parse = function( stringDate ) {
-			return globalize.parseDate( stringDate, { date: "short" } );
-		};
-
+		var globalize = new Globalize( locale ),
+			weekdayShortFormatter = globalize.dateFormatter({ pattern: "EEEEEE" }),
+			weekdayNarrowFormatter = globalize.dateFormatter({ pattern: "EEEEE" });
+		this._format = globalize.dateFormatter({ date: "short" });
+		this._parse = globalize.dateParser({ date: "short" });
 		this._calendarDateOptions = {
 			firstDay: globalize.cldr.supplemental.weekData.firstDay(),
 			formatWeekdayShort: function( date ) {
 
 				// Return the short weekday if its length is < 3. Otherwise, its narrow form.
-				var shortWeekday = globalize.formatDate( date, { pattern: "EEEEEE" } );
-				return shortWeekday.length > 3 ?
-					globalize.formatDate( date, { pattern: "EEEEE" } ) :
-					shortWeekday;
-			},
-			formatWeekdayFull: function( date ) {
-				return globalize.formatDate( date, { pattern: "EEEE" } );
-			},
-			formatMonth: function( date ) {
-				return globalize.formatDate( date, { pattern: "MMMM" } );
-			},
-			formatWeekOfYear: function( date ) {
-				return globalize.formatDate( date, { pattern: "w" } );
+				var shortWeekday = weekdayShortFormatter( date );
+				return shortWeekday.length > 3 ? weekdayNarrowFormatter( date ) : shortWeekday;
 			},
+			formatWeekdayFull: globalize.dateFormatter({ pattern: "EEEE" }),
+			formatMonth: globalize.dateFormatter({ pattern: "MMMM" }),
+			formatWeekOfYear: globalize.dateFormatter({ pattern: "w" }),
 			parse: this._parse
 		};
 	},

ui/datepicker.js

@@ -274,18 +274,9 @@ widget = $.widget( "ui.datepicker", {
 
 	_setLocale: function( locale ) {
 		var globalize = new Globalize( locale );
-
-		this._format = function( date ) {
-			return globalize.formatDate( date, { date: "short" } );
-		};
-
-		this._parse = function( stringDate ) {
-			return globalize.parseDate( stringDate, { date: "short" } );
-		};
-
-		this._parseYMD = function( stringDate ) {
-			return globalize.parseDate( stringDate, { pattern: "yyyy-MM-dd" } );
-		};
+		this._format = globalize.dateFormatter({ date: "short" });
+		this._parse = globalize.dateParser({ date: "short" });
+		this._parseYMD = globalize.dateParser({ pattern: "yyyy-MM-dd" });
 	},
 
 	_buildPosition: function() {