- Choose lto settings depending on architecture as otherwise
we might see crashing clisp

- Refresh clisp.spec and make it build on s390x as well by avoiding
Position Independent Executables at compile and link time.

- Update to latest commit f5acef38 of devel version 2.49.93+ from 20240704
- Add modules libsvm and pari as well as feature ffcall
- Add source clhs.el as upstream has skipped this
- Drop patch
* clisp-2.49-rpath.dif
* clisp-2.49.92.tar.bz2
- Port patches
* clisp-2.49-configure.dif
* clisp-2.49-gctoken.dif
* clisp-gcc14.patch
* clisp-link.dif

- Add patch clisp-gcc14.patch to make it build again