Theme and CoreData changes

- Added TintColor to Theme for Views
- Added Theme for Switches
- Removed tracing in Comm code
- Added "processPendingChanges" to Managed Object deletes
- Added mergeChanges for privateWriterContext save
- Updated podfile version

Signed-off-by: Darren Ehlers <me@darrenehlers.com>
Updated settingsItem methods to return BOOL

- Updated settingsItem methods to return BOOL
- Updated podspec version

Signed-off-by: Darren Ehlers <me@darrenehlers.com>