updated subrepos
added back the Default.png files
added svprogresshud submodule
added CitySelectionViewController, location into AppState and CatalogViewController
added collection header
added collection header
added loading catalog
implemented loading of content and new CollectionView
Improvements to loading cities and catalog for citiy
loaded the selected route in the RouteDetailView
download of the route
Added GoHikeHTTPClient and moved network operations there
managed offline behaviour of the app in the first screens
removed LocationManager from CompassView
added functions to save routes and catalog to disk, check if catalog file is older than 24h before redownloading. Removed profileId from AppState
remade all data model using NSDictionary Categories. Saving images to disk
styling and use of the GHproperties in the model instead of objectForKey
removed the old SelectionViewController
refactoring and saving data models
changed RewardViewController