Merge remote-tracking branch 'remotes/origin/MP1-4257_TsReader_NZ_Freeview_fix'
MP1-4117-Change using nfo files logic on movie scan
* MP will try to use existing nfo movie file for fast add into database. If nfo file do not exist, default movie grabber will be used. This rule is valid only if in videodatabase configuration is not checked option "Use internal nfo scraper only".
* Clear thumbs on reset database
* Fix progress window when movie grabber follows immediately after nfo import
MP1-2469-Fix USB HDD detection inside MP
MP1-2469-Added back mistakenly deleted true parameter to load cache
Merge remote-tracking branch 'remotes/upstream/master' into 1.5.0Fork
Merge remote-tracking branch 'remotes/upstream/MP1-2469-DetectDrive_method_obsolete' into 1.5.0Fork

Conflicts:
	mediaportal/Core/Core.csproj