make lock track undoable and other fixes for locking + tests

Authored by alcinos on May 19 2019, 6:22 PM.

Description

make lock track undoable and other fixes for locking + tests

Details

Committed
alcinosMay 19 2019, 6:28 PM
Parents
R158:046df4ca1d8b: Re-add "go to guide" menu in timeline BUG: 407528
Branches
Unknown
Tags
Unknown