Windows: PLUGINDIR == BINDIR
Windows: PLUGINDIR == BINDIR

Plugins must be in the same directory as the DLLs.

Change-Id: I982f8113208dc896d73b155cf0c22184efc1b1c1

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal