gcc: bumprev for ppl ABI change, misc fixes:

- Added c[89]9 wrappers and manpages from NetBSD.
- Do not run fixincludes.
- Remove python stuff that only gets installed when python is found.

srcpkgs/gcc/gcc-objc.template

@@ -5,6 +5,8 @@ long_desc="${long_desc}
 
  This package contains GCC Objective-C support."
 
+revision=1
+
 Add_dependency run glibc
 Add_dependency run zlib
 Add_dependency run cloog-ppl