Bump version 5.1.0
- Update internal dependencies (SWIG, ...)
- Rewrite preludedb-admin in python, multiprocess compatible
- Improve bindings
- Add functions (AVG, SUM, ...)
- Multiprocess compatibility
- Add missing operators
- Add patchs:
- libpreludedb-force_preludedb_admin_with_py3.patch
- Force using Python 3 for preludedb-admin
- libpreludedb-fix_gtkdoc_1.32.patch
- Support of recents gtkdoc versions
- libpreludedb-fix_py38.patch
- Add support for Python3.8
- libpreludedb-update_m4_postgresql.patch
- Compatibility with PostgreSQL >= 10
- Remove patch:
- libpreludedb-manpages.patch
- Fixed upstream
- Remove Python 2 support
- Python 2 will be removed step by step in all Linux distributions