eitd/sectionsd.cpp: remove old events also when not scanning,
ie in standby, every 1 hour
driver/scanepg.cpp: add timer to rescan epg every 24 hours
neutrino.cpp: start epg scan after leaving menu, if epg scan option changed
Merge remote-tracking branch 'cool-next-cc/next-cc'

Conflicts:
	src/eitd/sectionsd.cpp