whitepsace cleanups
Remove timeout in login when child window exits.

This prevents firing the timout event after a successful login.
Fix undefined variable face error in invite.
Rename face to faceView in logout for consistency.
Add share dialog support.
Fix Uncaught Error: INVALID_STATE_ERR: DOM Exception 11 errors

Remove the multiple send() calls in ajax if there's data to post.
Encode parameters before submiting them in feed()
Merge pull request #19 from complex857/master

Various fixes and share dialog integration