patch: do not use the $ function in ui.calendar.js

[csi]

That would be great if official plugins showed the good example and do no use the shortcut function $ instead of unconflicted one jQuery.

Here is a patch for ui.calendar.js (1.0)

[rworth]

calendar has the dollar sign ($) correctly handled by doing

(function($)

...

})(jQuery);

This allows for use of the dollar sign ($) within the function without conflicts.