Fixed DEC-Alpha support.  If run from the top level directory, tells user to cd to tmp and rerun.  "no_dp" flag added.
Fixed DEC-Alpha support.  If run from the top level directory, tells user
to cd to tmp and rerun.  "no_dp" flag added.

svn path=/trunk/; revision=704

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