Cleaned up some problems:
Cleaned up some problems:

cplplotcanvasmodule.override ==> cplplotcanvas.override

tmp.defs removed as part of rule

*.pyc dropped because wild cards don't work.  Also, removed
other stuff in CLEANFILES that I believe will be cleaned up automatically.

* Removed MAINTAINERCLEANFILES completely since it was unnecessary duplicate
of CLEANFILES.

svn path=/trunk/; revision=6021

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