#661 fixed the text rendering so the ------- doesn't get added at the same line as the prev module.
t660: fix elseif problem.
t660: remove unnecessary line break
t660: add module_start/end tag to generated template.
#660 Added AV formula validation
#660 Fixed date format of date picker to 'MM/dd/yyyy'
#660 Fixed ng-minlength and ng-maxlength initialization
#660 small change in white space.
Merge branch 't660' into resolved