Use new PL_COLORBAR_ORIENT_* #defines for first argument of draw_cap rather than enum.
Use new PL_COLORBAR_ORIENT_* #defines for first argument of draw_cap
rather than enum.

svn path=/trunk/; revision=11726

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