Fixed build quirk with Windows
Fixed build quirk with Windows

I fixed a build quirk with Windows where the dll files are installed
along with the binaries.  In our case, there are no binaries, but it
installs the DLL into the wrong location unless with specify that the
bin installation directory is lib.  This doesn't affect other platforms.

OptimoJoe/Optizelle,OptimoJoe/Optizelle,OptimoJoe/Optizelle,OptimoJoe/Optizelle