changed: don't start the screen saver when minimized. Prevents the start of the ss when maximizing and an endless loop with some ss.
Merge pull request #3893 from wsoltys/screensaverfix

changed: don't start the screen saver when minimized.
[ios] - enable retina support for iPadAir and iPadMini2G
This fixes setInfo for the premiered listitem.
Remove unneeded "aired" key as there's no infolabel for it and the premiered key will get the firstAired data anyway.