display mux, service name and provider name in the PVR stream
information OSD
pvr: add time functions for timeshift buffer to pvr client API
pvr: add time functions for timeshift buffer to addon classes
pvr: display actual playing time in gui
[pvr] bump api to 1.9.0
[pvr] bump add-ons
Merge pull request #3604 from opdenkamp/api-1.9.0

pvr api bump