fixd bug while filed use select2 is required , show remind message , not perfect but work
Merge branch 'master'
add trustAsHtml filter to display some content in type of html like  text input by redactor
fixed trim spaces of inner template
add user templates path config
fix jquery element error
merge

Conflicts:
	extensions/angoose-ui/directives/ang-render.js
add toString to client module
Merge branch 'master' into qzh
improve date picker