xbmc/xbmc — pull request #2188 by pipelka (2013-02-05 09:24:21+00:00)
Title: pvr: channel scanner cosmetics

I changed 2 things to make channel scanning useable:

do not stop / start the pvr manager:
* backends may want to do scanning in background (with more than one tuner)
* it simply deadlocks the system

removed the "Cannot use PVR functions ..." dialog:
* this is simply not true because backends may be able to do scanning in background
* it's quite annoying