v0.19.0-CodeCutterUK.01

Merge tag 'v0.19.0' into master-codecutteruk

v0.19.0

# Conflicts:
#	client/Makefile
#	debian/changelog
#	server/Makefile

v0.17.1-CodeCutterUK.01

Merge tag 'v0.17.1' into master-codecutteruk

v0.17.1

# Conflicts:
#	client/Makefile
#	server/Makefile
#	server/debian/changelog
#	server/streamServer.cpp

v0.15.0-CodeCutterUK.02

Correct issue where clients were not being updated

v0.15.0-CodeCutterUK.01

Adds support for incrementing and decrementing a clients volume via JsonRPC