- Drop pam-xauth_ownership.patch, got fixed in sudo itself
- Drop pam-bsc1177858-dont-free-environment-string.patch, was a
fix for above patch

- Use bcond selinux to disable SELinux
- Remove old pam_unix_* compat symlinks
- Move pam_userdb to own pam-userdb sub-package
- pam-extra contains now modules having extended dependencies like
libsystemd
- Update to 1.5.3.90 git snapshot
- Drop merged patches:
- pam-git.diff
- docbook5.patch
- pam_pwhistory-docu.patch
- pam_xauth_data.3.xml.patch
- Drop Linux-PAM-1.5.2.90.tar.xz as we have to rebuild all
documentation anyways and don't use the prebuild versions
- Move all devel manual pages to pam-manpages, too. Fixes the
problem that adjusted defaults not shown correct.

docbook5
- For buggy bot: Makefile-pam_unix-nis.diff belonged to the other
- add macros.pam to abstract directory for pam modules
- pam-limit-nproc.patch: increased process limit to help
Chrome/Chromuim users with really lots of tabs. New limit gets
- Update to current git (Linux-PAM-git-20140127.diff), which
- Explicitly add pam_systemd.so to list of modules in
- Remove pam_unix-login.defs.diff, not needed anymore
- Added libtool as BuildRequire, and autoreconf -i option to fix
* manpage is left intact, as it was