Minor tweaks to what we send to apps on startup to remove descriptions if it's not a permalink session.
lots more debugger info about our issues with sessions loading wrong. can't seem to recreate the bug under these conditions, but not sure what that means.
Removed most of the deubgging code and shifted session checking to be 100% key based.
Fixed #127; problem was introduced because permalink sessions don't have collections, so the trigger-hangout-started-on-load trick wasn't working properly for them.
Added logger behavior to models from seeds.
Fixed #128 by replacing colons in user-facing fields.
I think this fixes #126. Deleting old users from the user list before adding new ones seems to help.
Validating shortcodes against a regular expression now, fixing #129.