* Replace file designed to be processed by m4 by result of m4 processing of that file using double precision.  Fortran passes everything by reference, and there is no actual numerical computation or constants in this fortran source.  Thus, I believe the double precision is only technical in this case and needs no further processing in the single-precision case.
* Replace file designed to be processed by m4 by result of m4 processing of
that file using double precision.  Fortran passes everything by reference,
and there is no actual numerical computation or constants in this fortran
source.  Thus, I believe the double precision is only technical in this case
and needs no further processing in the single-precision case.

* Handle common blocks by an include file, sfstubs.h.

svn path=/trunk/; revision=5014

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