Include forgotten import.
Use real logic for -[RetailVenue isOpenNow].
Remove the calendar event data detector from MITSingleWeb...etc
Add models to hold Dining announcements and links.

Add category -[NSString stringByStrippingTags].
Pull Dining links from model instead of using static data.

Comment out the meal plan balance row for now. We can't really test it yet, so let's ship the first release without that functionality.
Merge branch '3.4-dev' of github.com:MIT-Mobile/MIT-Mobile-for-iPhone into 3.4-dev