update all ajax / backend files to adhere to PSR-2 style guide
namespace the PointsCenter class
move to config database table and more namespace fixes
update typeahead styles
saving game
update CHQ for namespaced PointsCenter, other fixes. closes #21
update course database form to automatically update selectable quarters, and revise matching regexp. fixes #25
only mention quarter in alert message of quarter-specific variables
fix subject line of no-show emails #18
add open points correction to admin page and fix slivka photo upload
add clarifications to admin page
add alert when committee/suite successfully modified
adjust order of elements on admin page, make explanation of housing selection a popover
update all ajax / backend files to adhere to PSR-2 style guide
namespace the PointsCenter class
move to config database table and more namespace fixes
update typeahead styles
Merge branch 'admin-page'

Conflicts:
	ajax/PointsCenter.php
	ajax/submitCourseDatabase.php