Important build system tweak for the for the ENABLE_swig_octave case. Add necessary ${OCTAVE_INCLUDE_PATH} to the list of directories searched for headers.
Important build system tweak for the for the ENABLE_swig_octave case.
Add necessary ${OCTAVE_INCLUDE_PATH} to the list of directories searched
for headers.

svn path=/trunk/; revision=11395

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