Escapes endpoint IDs in JSON. Reported, fixed by Philipp Hancke in pull #33.
Mutes annoying socket closed error.
jitsi/libjitsi commit 09c18e90f4b35a63adca8009cf7ba24ebb61f154: Fixes a deadlock in SCTP.
Adds an initial version of a logging framework for logging events to an InfluxDB database.

Conflicts:
	src/org/jitsi/videobridge/Videobridge.java
Adds logging for ICE-related events.
Renames the column for conference and channel created/expired events. Minor refactoring.
Logs creation of new Endpoint-s.
Logs the focus JID.
Adds focus-related events to the factory.
Logs display names, if they are provided via COLIBRI.
Adds documentation for logging to influxdb.
Reconfigures a simulcast receiver when there's a change in the simulcast layers of the associated peer.
Fixes possible NPE.
Adds argument checks to the simulcast messages mapper methods.
Removes superfluous JSON escapes.
ICE4J revision 471: Fixes technical errors in method invocations. Optimizes type checks on packet send and receive.
jitsi/libjitsi commit 2a8891d47d877c867df1dad4674331beca095b00: Mitigates the general slowness and the occasional blockiness of the TCP socket writes.