Added SuSEfirewall2 sysconfig configuration

- bnc#887406
- added /etc/sysconfig/SuSEfirewall2
- SuSEfirewall2 services (SSHD, VNC) are already added
Merge pull request #22 from kobliha/add-firewall-and-sshd-sysconfig

Added SuSEfirewall2 sysconfig configuration
add libgcrypt20-hmac and libcryptsetup4-hmac
openssh-fips is renamed to openssh-hmac probably
Merge pull request #23 from msmeissn/master

we are splitting up some more -hmac files
xorg-x11-server uses update-alternatives
xorg-x11-server: libglx.so link changed
ensure autoyast files in /var are writable
move libgcrypt20-hmac to initrd, as gpg and libgcrypt20 live there already
Merge pull request #24 from msmeissn/master

move libgcrypt20-hmac to initrd, as gpg and libgcrypt20 live there
package split: util-linux-systemd
prepare for new yast2-theme
fix mkbootdisk (bnc #892339)
add ftp, nfs & samba server to rescue-server
use 'upgrade' (lower case, as expected by latest gfxboot)
really use nfs-kernel-server