`cmra_discrete_updateP` → `cmra_discrete_total_updateP`; repurpose
existing lemmas for version with only `CmraDiscrete`.

Fixed iFrame under ∧ and ∨ taking forever to fail in the presence of evars

See merge request !989

Adapt to https://github.com/coq/coq/pull/14928

See merge request !1015

Followup for !1011

See merge request !1014

Now works with Coq master which prints version 8.19+alpha

make Z_local_update statement more intuitive

See merge request iris/iris!1010

add back the ability to skip reference file checks on some Coq versions

See merge request iris/iris!1011

remove the ability to have per-version output files

generalize iso_cmra_mixin_restrict to a lemma that can also restrict the domain

See merge request iris/iris!970

have solve_proper exploit OfeDiscrete and LeibnizEquiv

See merge request !968

Fix local notations in `bi/embedding`.

See merge request !1006

Add lemmas for using `IdFree` at the logic level.

See merge request !1005