Style changes: comments, do loops, indentation, and plcol ==> plcol0.
Style changes: comments, do loops, indentation, and plcol ==> plcol0.

svn path=/trunk/; revision=5051

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