Fixes init script start and stop functions.
Fixes bugs in stop function. Relies on ps only and not on pgrep.
Merge pull request #13 from turint/master

Fixes init script start and stop functions.
Fixes upgrade with old config and removes static /etc/default file, because it is generated.
Reduces the godzillions of threads started by SCTP. Fixes umptillion issues in the WebRTC data channel implementation. Sadly, this is not the end.
Silences logs of DTLS-related exceptions.
Does not make decisions about threading in the SCTP socket API, makes them in the WebRTC data channel implementation.
Merge pull request #14 from turint/master

Fixes upgrade with old config and removes static /etc/default.
Adds watch files.
Updates bundles (built on jitsi dc659e5).
Adds support for rtcp-mux.
Properly parse error IQs which also contain a child element (other than
"error").
Guards against NPEs. Supports empty 'result' IQs (without a pubsub child element) as responses to publish requests.
Adds sigar dependency for debian src package.
Fixes warnings.
Fixes lintian errors and warnings.
Saves RtpChannel's payload types. Adds RtpChannelDatagramFilter.
Updates the jabber bundle (adds channel-bundle-id attribute)
Adds rtcp-mux to the JSON parser.
Allows Videobridge statistics to be accessed through the HTTP/JSON API in addition to the XMPP API.