Massively restructured.  Is now just a front-end to the pltkMain() function.  Structured along the preferred lines for extended wish'es.
Massively restructured.  Is now just a front-end to the pltkMain()
function.  Structured along the preferred lines for extended wish'es.

svn path=/trunk/; revision=974

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