implement locks

Signed-off-by: nixnodes <code@nixnodes.net>
dupechecks failing in some cases

Signed-off-by: nixnodes <code@nixnodes.net>
LOM expressions refusing accepting negative integers

Signed-off-by: nixnodes <code@nixnodes.net>
Signed-off-by: nixnodes <code@nixnodes.net>
Bugfixes + features added (2.4.16)

Signed-off-by: nixnodes <code@nixnodes.net>