Fixed php notice in session library.

tbrehm

2011-08-29 e615265d3b51e27f0f664cea193b6353975d6f7d

 interface/web/js/uni-form/uni-form.jquery.js

@@ -82,6 +82,7 @@
            break;
         case 'month':
            unit_value = now.getMonth() + 1;
            if(unit_value < 10) unit_value = '0'+unit_value;
            break;
         case 'year':
            unit_value = now.getFullYear();