chat collab helper
fixed redirect bug

rewrote login/logout functions
code cleanup + chat collab

chatbox is hidden when there are no collabs
code cleanup
bugfixes + extended collab search

fallback if new cloud creation is cancelled
collabs are only shown in cloud settings if there are any
live search users to add to project
Merge branch 'master' of https://github.com/peacatshoe/ideacloud

Conflicts:
	client/ideacloud.less