Also:
- License change: GPLv2 to GPLv2+.
- Build with readline 6 due to the new license.
- Drop upstreamed -arm, -libsvm, -alias, and -linux patches.
- Build for all architectures.
- Bring back the pari module.
Drop upstreamed -hostname patch.
Build against libdb instead of libdb4.
Include the CLX manual in the -devel documentation.
Compile the Emacs Lisp interface.
Build the asdf module.