Bug#489467: reassign to totem

[Michael Gilbert]

reassign 489467 totem
retitle 489467 totem: cannot seek during streaming video playback
thank you

i did a little more work, and found that this bug has to do with
totem's streaming playback in general.  this applies to both
totem-gstreamer and totem-xine.

the comments about the seek bar behaviors in the last message are
relevant for totem-gstreamer.  totem-xine's seek bar behavior is
different for the file types, but it still doesn't work correctly.