Added *.vcproj to common/Makefile.am (so new file TestPlugins.vcproj will get in the tarball).
Added *.vcproj to common/Makefile.am (so new file TestPlugins.vcproj will get in the tarball).

acmorrow/pion-core,acmorrow/pion-core,acmorrow/pion-core,acmorrow/pion-core,acmorrow/pion-core,acmorrow/pion-core,acmorrow/pion-core