exodusii-6.09-bp153.1.18

- bump to v6.09, minor bug fixes
- libexodus got renamed

- Ensure shared libraries contain a version in their SONAME field
  value. (Add patch sovers.diff.)

- Add missing dependency as suggested by dimstar in request 396070

- Follow Suse's shared library naming policy as suggested in request 394674:
  https://en.opensuse.org/openSUSE:Shared_library_packaging_policy#When_there_is_no_versioning

- initial commit