Fixed braindamage incurred last update.  Now switches to transparent background mode (no page fill) automatically if background color is white. Useful for including color EPSF files into TeX or whatever.
Fixed braindamage incurred last update.  Now switches to transparent
background mode (no page fill) automatically if background color is white.
Useful for including color EPSF files into TeX or whatever.

svn path=/trunk/; revision=1440

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