- Updates patches to latest sources:
* opa-ff_fix_suse_build_issue.patch replaced by
opa-ff-suse-build-fixes.patch
* 0001-Add-shebang-for-exp-files.patch replaced by
opa-ff-add-shebang-for-exp-files.patch
- Add opa-ff-sigset-was-removed.patch to build with the latest glibc
which does not expose anymore