Migration from Working2Gether to W2G2

After installing W2G2, enter this command in DB:

insert into oc_locks_w2g2 select * from oc_locks_w2g;

Note: This doesn't work from version 1.1.0 forward as we changed DB table to keep the file ID instead of the path. A workaround would be to install a version prior to 1.1.0, migrate the data using the above command and then upgrade the app, which would update the DB table.