linuxdvb: remove the satconf mpegts_input_t proxy to cleanup input handlers
Move the linuxdvb service code to the shared mpegts service code

... introduce $CFG/input/dvb/networks/... structure
Move the linuxdvb network code to the shared mpegts network code

... introduce $CFG/input/dvb/networks/... structure
Move the linuxdvb mux code to the shared mpegts network code

... introduce $CFG/input/dvb/networks/... structure