CC-3210 Show: Date mask does not work when you

"Add This Show" -> "Close" -> "+ Show"

- moved masking function to more appropriate place which also
fixed the bug

airtime_mvc/public/js/airtime/schedule/full-calendar-functions.js

@@ -37,6 +37,13 @@ function openAddShowForm() {
         	$add_show_name.select();
         });
     }
+    
+     $.mask.masks = $.extend($.mask.masks,{
+         date:{ mask: '9999-19-39', selectCharsOnFocus: true, autoTab: false},
+         time:{ mask: '29:69', selectCharsOnFocus: true, autoTab: false}
+     })
+     
+    $('input:text').setMask()
 }
 
 function makeAddShowButton(){