yaz/commit

integrate search and several options into yaz player

 api/video_frames.pl         |  36 ++++++++
 applications/yaz_player.pl  | 221 ++++++++++++++++++++++++++++++++++++++++++++
 components/yaz_page.pl      |   7 ++
 lib/video_annotation.pl     |  30 ++++++
 lib/yaz_util.pl             |   5 ++
 web/css/player.css          |  53 +++++++++++
 web/js/timeline/timeline.js |   5 ++
 7 files changed, 300 insertions(+), 57 deletions(-)