method to get user group chat settings
method to get group chat messages for a session
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #10 from mdipierro/master

Pull latest class code.
Added field to recordings database, added to create method, altered edit method
Modified recordings view to show recording list
Merge remote-tracking branch 'upstream/master'
Added edit view, added edit button to recording index view for teachers, modified edit controller to update database on form submit
Added tweaks to allow callback from Hangouts app. Bad security now, though.
Merge pull request #11 from mdipierro/master

Pull latest class code.
Merge pull request #73 from jjunk/master

retrieval messages for group chat messages & user settings
Merge pull request #74 from MSherry24/master

Calendar group - Changes to delete function and better function naming
Merge pull request #75 from TheHipbot/master

Added field to recordings database, added to create method, altered edit, removed junk files
courses are now linked to themes table

Added reference to themes table from courses. Added view to set course
themes. Added new views to menus.
Merge pull request #76 from groos/master

Added reference to themes table from courses
group chat history page

The group chat history page has been setup along with a navigational menu
item to go to the chat history page once the user is logged in.
Merge pull request #77 from jjunk/master

group chat history page
removed numpy dependence
Merge branch 'master' of github.com:mdipierro/lms299