[Plplot-cvs] CVS update notice (plplot/include)

[Joao C. <jc...@us...>]

Update of /cvsroot/plplot/plplot/include
In directory sc8-pr-cvs1:/tmp/cvs-serv10611/include

Modified Files:
	plplotP.h 
Log Message:
Mostly cosmetic changes that enable plplot to compiled with (almost) no warnings, even with gcc -Wall.

Most changes are just casts, and most of them are tcl/tk related. For tcl/tk-8.4, no warnings occurs.
Also tested with tcl/tk-8.3, where some warnings remain.
There are no java/f77/cxx/python/octave changes.