[rbp] Handle resolution changes during video stream.

When the resolution changes, GPU sends a port settings changed message. Host has to acknowledge it by disabling and enabling the affected ports.
Revert "dvdplayer: update player state with reference to dts and absolute time"

This reverts commit f05ffc6d8544f37d8721c6bc863387a3ae85ae9a.
dvdplayer: do not pass display time to a/v players if not initied
dvdplayer: update state after flush buffers
dvdplayer: update play state before sending state to a/v players
Merge pull request #2286 from popcornmix/resolution_changes

[rbp] Handle resolution changes during video stream.
Merge pull request #2314 from FernetMenta/chapterseek

fix seeking chapter