src/gui/hdd_menu.cpp: remove '\n' for all  msg
gui/miscsettings_menu.cpp: move epg scan OFF option to epg mode,
reorder epg settings, add separators
gui/audio_setup.cpp: add option to set static volume on boot
Merge remote-tracking branch 'cool-next-cc/next-cc'

Conflicts:
	data/locale/english.locale
	src/gui/audio_setup.cpp
	src/neutrino.cpp
	src/system/locals.h
	src/system/locals_intern.h