Removed the +/- buttons to clean up the cmap1 manipulator under Tk 4.0 -- this functionality is now available via key bindings.
Removed the +/- buttons to clean up the cmap1 manipulator under Tk 4.0 --
this functionality is now available via key bindings.

svn path=/trunk/; revision=1827

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