The web UI encodes the 'no swap flats' filter as exclusioncriteria=swapflat,
but the mobile API only accepts swap_flat. Unknown values are not ignored by
the API - the whole search silently returns 0 results, so any saved search
with this filter never finds a single listing.
Map the value during web-to-mobile conversion and leave all other
exclusioncriteria values (e.g. projectlisting, which both APIs share)
untouched.
* init map view
* switching off 3d buildings when sattelite view is on
* rename menu items
* upgrading dependencies, adding provider to popups
* adding screenshot for map view
* fixing readme
* next release version
