bam-0.5.1-bp160.1.12

- Add patch support-python3.patch:
  * Support Python 3.
- Switch BuildRequires to python3.
- Correct URL.

- Replace pandoc BuildRequires with help2man: this is sufficient to
  convert docs/bam.1.txt into man page format.

- Remove obsolete Groups tag (fate#326485)

- Fix compilation issue order:
  * Add bam-0.5.1-fix-compilation-order.patch.
  * Enable tests (they actually showed the problem).
- Clean spec file with spec-cleaner.

- update to version 0.5.1
  * Fixed issues with CC environment variables
  * Out of bounds fixed to debug output and output cache
  * XLC compiler support
  * Fixed parallel build with make
- disable tests
- enforce Lua 5.3

- Update description

- Use pretty name for archive
- Build with optflags

- initial packaging of version 0.5.0
  * Upgraded to Lua 5.3.3 from 5.1
  * More accurate cache to reduce recompiles when switching parameters
  * Make use of CC environment variables when available by default
  * Build should now be reproducable and not add date or timestamps into the executable
  * Bug-fixes