Add .idea to gitignore.
Added typeahead plugin to bootstrap
- Added jquery-migrate to migrate older jQuery code to jQuery 1.9+
- Fixed bootstrap bug where up/down key events weren't registering in typeahead dropdown
Merge branch 'data_init_1' into Calendar_View_Prototype

Conflicts:
	assets/js/bootstrap.js
Added feature to query and add a course to the calendar.
Added hover buttons for table cells and enabled table scrolling
Merge branch 'Calendar_View_Prototype' into course_info