fix time position
check duration to avoid return bignumbers
array remove function
remove actions on player state change
clean channel default when stating the server
trigger videos on the queue
clean and refactor Controller class
add subscribe_channel to listen the changes on channels collections
call subscribe_channel in client to trigger changes on that collection
move add_video_to_queue into the server
if channel doesn't have any current video, play the new one on the queue
add seconds offset for internet delay
remove function template that is not required
remove "click" event for an object that does not longer exist
clean channel is the las video was run
delete old condition
improve call to collections
call to current_time_video from add_video_to_queue in order to play the video
when selecting a video, add it to the queue
Merge remote-tracking branch 'origin/master'
do not clean channels when restarting
clean up
refactoring, delete current field for videos