This PR adds code for the implementation of the following:
Common error placeholders for all screens that may need it. Added "general" placeholder to show when no valid content is available to the user in certain screens.
Better handling of swapping conferences, now controllers can notice the change and reload data if necessary.
Side menu fixed for smaller screens.
Splash screen and native iPhone 6/ iPhone 6+ resolution support.
This PR adds code for the implementation of the following:
Please review @anamariamv :) Thanks!!