Fix get-drv-info RPATH to include the csiro libraries and non-standard libltdl locations.
Fix get-drv-info RPATH to include the csiro libraries and non-standard
libltdl locations.

svn path=/trunk/; revision=6894

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