yaz/commit

integrate various types of gardening functionality into the yaz player

 api/video_frames.pl               |  14 ++
 applications/yaz_player.pl        | 453 ++++++++++++++++++++++++++++++++++++++
 applications/yaz_tag.pl           | 219 ++++++++++++++++++
 applications/yaz_user.pl          |  13 ++
 lib/video_annotation.pl           |  58 +++++
 web/css/player.css                | 163 ++++++++++++++
 web/css/tag.css                   |  22 ++
 web/css/yaz.css                   |   2 ++
 web/icons/search_bg.png           | Bin 0 -> 447 bytes
 web/js/tagplayer/tagplayer.js     | 217 ++++++++++++++++++
 web/js/valueslider/valueslider.js |  75 +++++++
 web/js/videoframes/videoframes.js | 343 +++++++++++++++++++++++++++++
 12 files changed, 1212 insertions(+), 367 deletions(-)