Fix for Winter 2013

Add the Professional course level.
UPDATED: list of faculties
IGNORING: logs directory
Removed outdated source files
Updated the list of faculties
Fixed a bug that occurs for cancelled courses

Cancelled courses have the same start and end date (since they never
occurred), there was a bug where these courses were causing errors
Updated the setup instructions for creating empty database with schema
Merge pull request #1 from CS-CLUB/master

Pull all the latest changes