- moviebrowser: prevent segfault at movies w/o channellogo

  commit taken from max10s-neutrino-mp
Update deutsch.locale
CLuaInstance::SignalBoxNew: Add 'parent' parameter...

...for the integration of signalbox in a parent cwindow
Merge remote-tracking branch 'cool-next-cc/next-cc'

Conflicts:
	src/gui/luainstance.cpp