first pass at implementing model for dining module.
begin working on UI for dining module.
add the footer links to the main screen of dining module.
implement header layout for dining detail
Add Dining dietary flag images.
make sure the resources section only shows up under the "House Dining" tab
Merge branch '2.4/feature/dining' of github.com:MIT-Mobile/MIT-Mobile-for-Android into 2.4/feature/dining
Flesh out Dining sample data.
temporarily replacing "zip_code" by "zipcode" to get the code to parse the data.
begin implementing the menu
minor tweaks to layout.

and adding source that is needed for the previous commit to work.
make sure the dietary flags float to the right.
* make sure the height of the menu item row is correct, even when there is no description
* make sure the is enough padding on the right side of the dietary flags
* make sure certain fields get set to zero.

* fix a bug caused by an unexpected side effect of setting the calendar for a date format.
as long as we are using fake data we may as well use a fake time.
enable left/right buttons on schedule activity.
fix 2 compiler warnings.
implement the title for date/meal summary
heavily refactored, so both views of the schedule, standard view and comparison view
can easily ask the DiningMealIterator for any data it needs.
Merge branch '2.4-dev' into 2.4/feature/dining