Remove the define.amd.jQuery check, close gh-1150.

Cherry picked from 2.0 master 34c4e122a333bbfc80bd4f6e79db20f3a73ae5b3

Conflicts:
	src/exports.js
Ref #13353: capture onlyHandlers in jQuery.Event.isTrigger. Close gh-1183.
Update grunt-contrib-jshint to 0.3.0, ref gh-1204.
Remove an unused support check, correct a comment. Close gh-1212.