MainPage element layout + some constants exctacted to resources
MainPage finished with the help of ListView and BaseAdapter
no idea comit
added android:singleInstance to DetailPageActivity so now if the element
is pressed several times the activity is started only once.
Comiting on rebase
Merge branch 'master' of
https://github.com/MovieCatalog/MovieCatalogRepository.git

Conflicts:
	MainActivity/AndroidManifest.xml