Revert "fix cover size"

This reverts commit 31df5233d406e69adc50bc5dc2f5448badee884b.
skin cover size (only tec&liquidblue)
cover-test
cleanup
Revert "cover-test"

This reverts commit 0deef8ef6bda6ab01299c1cdbb14a74c1a5b9f97.
skin changes
disabled exit key on setup screen
fix streamhoster: vidplay (captcha windows).
cleanup
code cleanup
fix
fix
galileo-videolexikon.de added (beta: image preview and description is missing).
fix merge