driver/streamts.cpp: optimize poll timeout, cancel thread on stop
locals: add new locales for epg scan
neutrino.cpp: add setting to select box state for epg scan
zapit/src/bouquets.cpp: add bouquet flag to select bouquet for epg scan
gui/bouquetlist.cpp: add menu option to switch bouquet epg scan on/off
gui/miscsettings_menu.cpp: add option to scan epg in standby or live or always
driver/scanepg.cpp: add support to scan selected bouquets;
add support to scan epg in live or standby or always
Merge remote-tracking branch 'cool-next-cc/next-cc'

Conflicts:
	src/gui/bouquetlist.cpp