vuplus hbbtv: update browser

- [hbbtv] updates:
  1. works for compatibility.
  2. enhancement for seek on VOD.
  3. fix setDemension.
  [hbbtv/youtubetv] improvement player to stable.
- [hbbtv] fix VOD play state event
Merge branch 'master' of git://git.code.sf.net/p/openpli/openpli-oe-core