libipuz: 0.4.5 -> 0.5.2
Requires upgrading libipuz 0.4.5 → 0.5.2.
Also:
- fix libipuz license
- enable auto-update
- add myself as maintainer
Co-authored-by: Victor Engmark <victor@engmark.name>
authored by Victor Engmark Victor Engmark and committed by aleksana f7e486a6 104581ff