Additional API changes

- Stubbed out API for changing temperature
- Stubbed out API for changing fan mode
- Changed network timeout to 30 seconds
Added CocoaLumberjack for logging

Added CocoaLumberjack for logging
Worked on storyboard for iPad to use a split view controller

Worked on storyboard for iPad to use a split view controller.

Also updated localizable format strings to include format parameters in strings file.