More Contact List Revamping

Now the choose from contacts in the new invitation activity mirrors the
iPhone version. We still got to revamp more though…
Pushes and Limits

Receiving push notifications is done. Working on creating limits.
The Limit Does Exist

I can now set the limit. Gotta figure out how to tell if a meet up
filled up though.
Useful Visuals

Start time and limits are now visible. Subtle view animation for when
views appear and disappear (most of the time). Add comments now looks a
little better. And you can view the invitees. And the final edit stuff
does send the right pushes (yet to be tested) and does not allow you to
edit stuff that… well, would break things.