'Maps' module updates - Bookmark handling (#8)
- ARC compatibility
- Convert bare ivars (and direct ivar accesses) to properties
- Switch to NSArray/NSDictionary literals
- General code cleanup
'Maps' module updates - map searching (#8)
- Convert bare ivars and direct ivar accesses to properties
- ARC compatibility
- Switch to literals and general cleanup
'Maps' module updates - data browsing (#8)
- Convert bare ivars and direct ivar accesses to properties
- ARC compatibility
- Switch to literals and general cleanup
Delete the MITMapUserLocation class since nothing uses it (#8)

Signed-off-by: Blake Skinner <bskinner@mit.edu>
'Maps' module updates - module & root view (#8)
- ARC compatibility
- Switch to literals and properties
- General cleanup
'Maps' module updates - Location Detail
- Convert bare ivars and direct ivar accesses to properties
- Whitespace fixes
- ARC compatibility & general cleanup
'Maps' module update - Annotations/Route
- Convert bare ivars (and direct ivar accesses) to properties
- ARC compatibility
Missed a couple of dot-operator abuses.

Signed-off-by: Blake Skinner <bskinner@mit.edu>
Modernization updates to 'Maps' module - Fixes #8

Signed-off-by: Blake Skinner <bskinner@mit.edu>