Add MUAP to Music and Music Education majors

Conflicts:
	data/2013/major_to_subject_code.php.ser
Final updates to Explore Center narrative

This will apply to both the 2012 and 2013 editions
Add http:// for link parsing
Consistent size of thumbs
Updates to EC section
Consistent linking of thumbnails
Move the EC box down a bit for visual continuity
2013 EC changes
Merge pull request #90 from smeranda/master

Clean up EC presentation and interactions
Consistent size of thumbs
Updates to EC section
Consistent linking of thumbnails
Move the EC box down a bit for visual continuity
2013 EC changes
Merge changes from 2012 bulletin forward