rene/coda:
-use correct name for post-install
-remove yacc fix (see bison: gxx-attr-unused-fix.patch)
base/bison:
-GNU C++ compiler doesn't (and can't) understand attribute((unused)) for
labels, so disable it (fixes eg. a problem with coda)
git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@1208 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc