Add new toolbar icons for the Campus map module.
Add a controller for the campus map data
Remove the CampusMapToolbar.
Update to the map toolbar icons
Add a new implementation of the main campus map controller (barebones at the moment)
Get rid of the bar style cloning
Add a skeleton implementation of a new map categories view
Update CocoaLumberjack.
Remove PSTCollectionView now that we are targeting iOS 6.
Fixes a bug where the bookmarks would not appear.
Fix the background color
Add a category on UIBarButtonItems to add methods so it's easier to create fixed and flexible space
Add a delegate method for region change notifications
Be sure to add the campus map view as the map view's delegate
Initial implementation of the toolbar.

Add a rough idea of the states we may need and get some of the basic UI hooked up.
Add a class to represent the categories spit back by the MIT API server and get rid of an older, apparently unused version
Add a base implementation for the MIT map model controller. Currently it supports searching and returning the list of categories. There is currently no caching in place.
New version of the categories browser using the new model controller and delegation (instead of manually manipulating its parent's map view)
Bit more work getting the animations and toolbar item setup a bit cleaner. Also adds (rough) category browsing.
Update the map region change delegate method to include a parameter which indicates if the region change was made by the user.