add today text to left of datepicker button

The following patch (against 1.8.7) adds the text 'Today' to the left of the button to enable quick selection of 'today'.

--- jquery.ui.datepicker.js.bak 2010-12-10 05:39:12.000000000 -0500

+++ jquery.ui.datepicker.js 2011-01-11 17:43:03.000000000 -0500

@@ -191,6 +191,9 @@

}).bind("getData.datepicker", function(event, key) {

return this._get(inst, key);

});

+ if (this._get(inst,'showToday')) {

+ input.after('<a onclick="$(\\'#'+$(input).attr('Id')+'\\').val($.datepicker.formatDate(\\'yy

-mm-dd\\', new Date()))">this._get(inst,'todayText')</a>');

+ }

this._autoSize(inst);

$.data(target, PROP_NAME, inst);

},