Align spec with EL7, remove legacy cruft.
Merge pull request #1041 from jmaas/master

Align spec with EL7, remove legacy cruft.
Remove s390 support from Cobbler.

This code hasn't been touched in ages and we also don't have the
facilities to test it.
Merge pull request #1042 from jmaas/master

Remove s390 support from Cobbler.
Fix wrong address of the Free Software Foundation.
Merge pull request #1043 from flavio/fix_fsf_address

Fix wrong address of the Free Software Foundation.
Properly name the VLAN interface

In the light of the commit d918359dc4504dd8948933e81ed784ad3d89cb7b.
Merge pull request #1046 from yosnoop/vlan

Properly name the VLAN interface
Whitespace fix in Makefile
Add release target to Makefile, generate list of authors.
Merge pull request #1049 from jmaas/master

Add release target to Makefile, generate list of authors.
Fix broken Ubuntu import when adding apt repo.
Merge pull request #1050 from jmaas/master

Fix broken Ubuntu import when adding apt repo.
Fix for #790. cobbler-ext-nodes was broken with mgmt_classes defined at the profile level.
Merge pull request #1051 from jmaas/master

Fix for #790. cobbler-ext-nodes was broken with mgmt_classes defined at ...
Add a new field to the system type: ipv6_prefix. Fixes #203.
Merge pull request #1054 from jmaas/master

Add a new field to the system type: ipv6_prefix. Fixes #203.
Remove unused variable.
Remove Red Hat specific kernel options from settings.
Remove useless %excludes