Minor improvements and fixes

Full screen mode for presented view dialogs. Featured image on repertory screen is shown to fit its size.
Other minor improvements.

Actor's perfromances fix

Schedule fix and improvements

- empty schedule fix
- optimizations

- the repertoire shows the list of the following performances
- actors' details show the plays they play
- other improvements and bug fixes

- new redesigned application with new features
- modern design adapted to the latest devices

- manje ispravke u aplikaciji

- prepared for iOS 9
- new image set
- user interface improvements
- bug fixes

-fixed push notification

Minor changes related to push notifications

- mali ispravak
- minor fix

- manje ispravke
- minor improvements