Got rid of missing $(driverlibs) in Makefile build of drivers/gd.drv. This solved all the problems with the png driver with python.
Got rid of missing $(driverlibs) in Makefile build of drivers/gd.drv.
This solved all the problems with the png driver with python.

svn path=/trunk/; revision=3325

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