Fixed bug that showed Pending Approval even through no colloquiums assigned
Bugfix
Fixed bug that showed status in XY assignment when no assignment made
Progress on Approvals Module
Changed wording on Add Course page from Name to Course Name
Cleaned up image upload process
Changed the wording on teacher module

Changed Assign/Manage to Assign Course/Course Repository
Bug Fix on Colloquium Assignment Module

Variable Exisitng was not being set correctly.
Bug fix.
Bug fix
Completed Colloquium Course Approval Module
Merge branch 'master' into oAuth
Added menu items for pre-enrolling students through teacher module
Pre-Enrolling for Colloquium started
Separated Assign and Repository Pages
Fixed bug

Fixed bug that displayed pre-enrollments before course was finalized by
administrator.
Created sample config files under admin/
Added admin module to approve XY assignments
Updated Config Process

There is now one config for everything: admin/settings.conf and the
school name is now a variable in the settings.conf file
Added sample config for Google Analytics