sawfish-pager-0.90.4-bp152.1.12

- Fix Group tag.

- Updated to version 0.90.4
  * Accept clicks on workspaces borders
- Removed the following from BuildRequires
  * obsoleted sawfish-lisp
  * autoconf automake libtool
- Remove 0001-Fix-Makefile.patch and replace it with
  Makefile-Overrides.patch

- add sawfish-lisp to buildrequires
- Correct Group tag for > 12.3 as System/GUI/Other doesn't exist

- add xz to BuildRequires for openSUSE 12.1 only
- add copyright to spec
- rebase 0001-Fix-Makefile.patch

- Initial packaging