Revert "Merge pull request #2809 from jmarshallnz/no_skip_for_you"

This reverts commit c5a85f72b6f685be832d4e3a43328de49baabf03, reversing
changes made to e9aed1d645158647aa2006ac4b2d2d18a3d1ecbf.
Only allow prev-next chapter jumps outside of active playlist
Move player action handling out of GUIDialogVideoOSD and GUIWindowFullScreen into Application
Merge pull request #2855 from Voyager1/skip-chapters-withoutplaylist

Re-enable skip previous/next as chapter jumps, when outside of playlist context