Merge branch 'make-test-aslr-only-linux' into 'v92-bugfix'

Make test aslr only linux

See merge request integer/scip!3564

cleanup changelog a bit more; mention incompatibility with current highs

update release notes pages/sections in docu

Merge branch 'onboarding-lara' into 'v90-bugfix'

Onboarding lara

See merge request integer/scip!3388

Merge branch 'ensure-varlocks-from-symmetry-conss' into 'v90-bugfix'

check symmetry constraints

See merge request integer/scip!3314

Merge branch 'symmetry-msvc-warnings' into 'v80-bugfix'

reduce MSVC warnings on symmetry code

See merge request integer/scip!3246

Merge branch 'fix-zlib-linking-in-autobuild' into 'v80-bugfix'

Fix ZLIB being linked even though it has not been found in AUTOBUILD

See merge request integer/scip!3107

Merge branch 'turn_on_bliss_by_default_in_makefile' into 'v80-bugfix'

turn on bliss by default in makefile

See merge request integer/scip!2962

update changelog

Merge branch 'bugfix-papilo-builder-implint-vars' into 'v80-bugfix'

Implint Colflags in papilo problem

See merge request integer/scip!2870