Use NON_TRANSITIVE linking by default for the shared libraries case for all non-windows systems.
Use NON_TRANSITIVE linking by default for the shared libraries case for
all non-windows systems.

The reason for this change is it appears that this option (which
prevents overlinking) works well on Linux.

I have assumed that is also the case on Mac OS X, and _not_ the
case on Windows systems, but those assumptions need testing.


svn path=/trunk/; revision=12165

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot