commentTools.bindCtrlEnterAction simply checks e.metaKey for Cmd
.bindCtrlKeyAction(options) renamed to .onCtrlEnter(selector, handler)

per jQuery conventions
remove RESutils.isCommandKey, unused now per cee1ed7
typo on 85902e0
Merge pull request #1885 from andytuba/issue_1885

Cmd-Enter to Submit is misfiring sometimes