zapit/src/bouquets.cpp: decrease channel lock count in deleteBouquet();
add setBouquetLock() with change channel lock count
zapit/src/channel.cpp: add bLocked flag to lock single channel
zapit/src/bouquets.cpp: do not add webtv channels to 'Other' bouquet
gui/setting_helpers: use cAudio mixer interface

Conflicts:
	src/gui/audio_setup.cpp
	src/system/setting_helpers.cpp
	src/system/setting_helpers.h
fix chapter support
fix locale
plugin default
gui/movieplayer.cpp: merge clean
gui/channellist.cpp: add per-channel lock in editor
lua: implement "luaclient".

This allows for starting Lua scripts in neutrino context from the
command line. Experimental, not fully regression-tested.
luaserver: reorganize
neutrino.cpp: omit deleting luaserver at shutdown
system/luaserver: fix destructor
system/luaserver: Terminate Lua script when luaclient dies.
system/luaserver: include poll.h explicitly
- luaserver.cpp: change testing example
Merge remote-tracking branch 'cool-cst-next/cst-next'
Merge remote-tracking branch 'cool-cst-next/cst-next'
Merge branch 'master' of https://github.com/MaxWiesel/neutrino-mp-cst-next