initial commit of working anon user. Need to test more and clean up.
Merge branch 'selMod' into anonUsers
Merge branch 'master' into anonUsers
Able to open site as anon user (mostly)
Able to log on as anon. Work to get better anon whoami strategy.
Most anon work complete. Can login as anon and sign in. Cannot logout if logged in though
Login and logout working
Minor gui change to whoami widget
Implement better anon detecting strategy.
Clean up
Merge in selModHotfix
Turn off various appinfo bits if you are not logged in.
Remove code line no longer in use in Appinfo.gui.js
Remove unused line
Minor gui changes to anon user work
Refactor to use isAnonymous property correctly.
Fix bug where logout url was not being set correctly in whoAmI
Fixed tag sidebar naming bug (at a cost), and minor improvements
Fix always proccessing bug when a user just edits an app by migrating channel creation to check for a channel every time an app is opened.

Conflicts:

	frontend/aiagallery/source/class/aiagallery/module/dgallery/myapps/Gui.js
Untabify file