New app version for GAE 1.7.0
Fix style for Chrome 20.
Moved the 2011-2012 course crawling info to a separate dir.
Checkpointing the crawling script for 2012-2013.
Added high-level course information (sections & course titles).
Changes to the Eclipse project file.
Minor documentation improvements.
Fixed spurious spaces in course titles.
Title, instructors, and language are now fetched from courses.
Parsed all main course subsections.
First complete course scraping.
Small tweaks to the app config.
Updated project files.
Implemented course consolidation logic.
Fixed long line.
Added unique IDs for each consolidation.
Simplified the ID generation code.
Removing unneeded packages BeautifulSoup and unidecode.
Minor tweaks.
Replaced old static data with the new one.