update FormAction and add ui extension
add master update
fix a bug of this pointer and modified some rules
Merge remote-tracking branch 'upstream/master'
merge ecomfe/ma-ria and fix some bug
update FormAction
update FormAction
delete some debug info
Merge branch 'master' of https://github.com/ecomfe/ma-ria

Conflicts:
	util.js
Merge branch 'master' of https://github.com/ecomfe/ma-ria
multiUpdate
Merge branch 'master' of https://github.com/ecomfe/ma-ria
fix some bug
Merge pull request #6 from chestnutchen/master

add multiUpdate