Initial commit, added buttons to curl view

Added grey gradient buttons to curlViewController.
Added "Dropped Pin" using geocoding.

Added ability to tap and hold to drop pin in location.
Some bugs with location and "City" field that need to be worked out
still.
Added red pins for "droppedPin", other colours as images.
Cosmetic changes to search bar and navigation bar. Needs work still.
Major graphics work, settings controller.

Added custom navigation bar, fixed transparency of status bar, added
settings controller.
Removed old header graphic
Disabled drop pin for next update
Added custom place controller