Merge branch 'DA-353' into unstable

* DA-353:
  startup project is Android
  get rid of various url format differences on iOS (now done right)
  get rid of various url format differences on iOS
  adapt iOS UI code (only single image)
  give list of links and index in the controller, use them on Android
  create dummy array of 3 same image links and display them in view pager
use transparent view on top of map to intercept touch; map behaviour is good now
Merge branch 'DA-361-android' into unstable

* DA-361-android:
  use transparent view on top of map to intercept touch; map behaviour is good now
more correct updating of download progress in search results;
commented out unnecessary logging
Merge branch 'DA-360' into unstable

* DA-360:
  more correct updating of download progress in search results; commented out unnecessary logging