split fec to fec/modulation/delivery system;
switch to new dvb-api headers;
improve dvb-t manual scan

Conflicts:
	data/locale/english.locale
	src/gui/motorcontrol.cpp
	src/gui/scan.cpp
	src/gui/scan_setup.cpp
	src/gui/streaminfo2.cpp
	src/system/locals.h
	src/system/locals_intern.h
	src/zapit/include/zapit/scan.h
	src/zapit/src/fastscan.cpp
	src/zapit/src/femanager.cpp
	src/zapit/src/frontend.cpp
	src/zapit/src/getservices.cpp
	src/zapit/src/scan.cpp
	src/zapit/src/scannit.cpp
	src/zapit/src/transponder.cpp
	src/zapit/src/zapit.cpp