SPEC file cleanup

* Removed the hard coded snap tag, if needed it should be passed in
  via "rpmbuild --define 'snap ...'".
* Changed the hard coded version to "@VERSION@" to make it clear
  that the copy of the spec file in the repository needs to be
  updated manually.
Merge pull request #79 from bphinz/buildfixes

SPEC file cleanup
More RPM spec file cleanup

* Removed obsolete patches from openSUSE packages
Merge pull request #80 from bphinz/buildfixes

More RPM spec file cleanup