added nuget package specifications
removed template project configuration
BDReader.vcxproj: reworked prop definition
DVBSubtitle3.vcxproj: reworked prop definition
AudioRenderer.vcxproj: reworked prop definition
MPAudioSwitcher.vcxproj: reworked prop definition
MPIPTVSource.vcxproj: reworked prop definition
TsMuxer.vcxproj: reworked prop definition
TsReader.vcxproj: reworked prop definition
MPTSWriter.vcxproj: reworked prop definition