add heart-beat through JS requests for streamer keep-alive
The streamers are automatically killed after a certain amount of time unless an UPDATE request is performed periodically.Fixed some bugs.
add binding to pstreamer module
pstreamer instances are now launched through POST request and their loop manged through periodic tasks
add streamer manager module
add PeerStreamer channel manager module
this module allows the collection of channels inside a single struct that can be expressed as a JSON string