Merge pull request #25 from mjafshar/geocache_upload_polish

Geocache upload polish
Merge pull request #26 from mjafshar/geocache_upload_polish

Forced app to be in portrait mode.
Updated post request URLs, started DBC location monitoring, misc cleanup.
Merge pull request #27 from mjafshar/post_request_fixes

Updated post request URLs, started DBC location monitoring, misc cleanup...
fixed visited sites controller.
Merge pull request #28 from mjafshar/fix_visited_sites

fixed visited sites controller.
Removed quotes from nil.