Revert "date&tree&calendar"

This reverts commit 227816d912d64b3aded2f074e1857c7f26e34c3c.
commit
group
VGroup HGroup
add GridLayout base on VGroup and HGroup
add number&text&money&integer&float directive
add requireJS
add checkbox & radio
add formbutton
add GridLayout base on VGroup and HGroup
fixed AngularJS work with RequireJS bug
new directive & work with RequireJS