Prepare release
drop exec perm on lib
Merge pull request #1481 from remicollet/issue-perm

drop exec perm on lib
removed lazymap from blacklist, as it's not longer used
Merge pull request #1484 from hpbuniat/remove-lazymap-from-blacklist

Removed lazymap from blacklist, as it's not longer used
Merge branch '4.3' into 4.4
Merge branch '4.4'