Set digfix = digmax.  This change allows users complete control over axis exponential notation via the first parameters in pls[xyz]ax, but does not affect the default behaviour when pls[xyz]ax is not called.
Set digfix = digmax.  This change allows users complete control
over axis exponential notation via the first parameters in pls[xyz]ax, but
does not affect the default behaviour when pls[xyz]ax is not called.

svn path=/trunk/; revision=10607

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