Merge pull request #21 from msmeissn/master

ca-certifices update.d snippets naming adjust
adjust module config
set hostname and get ip from wicked (bnc #889374)
remove 'Server' from visible output (bnc #886778)
pass encrypted password into rescue system
fix ppc64le module config (bnc #886596)
change sshd startup to work with latest linuxrc
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