telepathy-logger-0.8.2-150400.13.11

- Normalize patch tag line.

- Build with python3 instead of python2:
  + Add 1.diff: tools: Fix the build with Python 3.
  + Drop python2-devel and python-xml BuildRequires.
- Drop empty post/postun scriptlets that were calling
  glib2_gsettings_schema_post/postun: macros are now empty
  placeholder and the funcionality handled by file triggers.

- Add libtpl-extensions-dependencies.patch: Fix dependencies of
  tpl-extensions.pc: LIBTPL_MODULES have been dropped a while back.

- Update summaries, fix RPM groups.

- Modernize spec-file by calling spec-cleaner