Modified TestStdlibRenames to support platform specific renames.
Added test for PixMapWrapper rename warning.
Added note to documentation about PixMapWrapper rename.
in MacPython-OS9 and MacPython-OSX (or the equivalent unix Python on
Mac OS X). The only items remaining in Mac/Lib are modules that are
meaningful only for MacPython-OS9 (CFM stuff, MacPython preferences
in resources, etc).