Ensure areguments for plsmin / plsmaj are real (PLFLT) and not integer  for clarity.
Ensure areguments for plsmin / plsmaj are real (PLFLT) and not integer 
for clarity.


svn path=/trunk/; revision=9118

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