pybugz-0.13-bp154.2.19

- Spec-cleaner & rewrite broken %ifpython3

- Convert to singlespec

- Update to version 0.13:
  * No upstream changelog available

- Update to 0.12.1
  * no upstream changelog provided
- Merge bash and zsh completions to main package
- Spec file cleanups

-   Repackage from home:bhwachter:desktop/pybugz