Fixed the line defining the font ecti8.  Now the italics look okay.
Fixed the line defining the font ecti8.  Now the italics look okay.

svn path=/trunk/; revision=4382

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