Change 7973
Enable re-adding of files for 2010.2+ servers.
The problem was that the server now adds integration records for re-added files,
which made P4Transfer believe this was a dirty branch instead of an add.
Now we check if the "how" is "add from", indicating a re-add.
The problem was that the server now adds integration records for re-added files,
which made P4Transfer believe this was a dirty branch instead of an add.
Now we check if the "how" is "add from", indicating a re-add.