Now that we've added the latest tomcat to rhel 7.1, we need to back port
the fix to ticket 499 to get things working again.
The first two patches are simply cherry-picks of the existing patches in
10.2. No changes have been made. I'm attaching for reference only.
The last patch does two things:
1. changes the migration script to make it idempotent.
2. move the migration script to 10.1.1 folder
3. change the version to 10.1.2 so that the migration script is
guaranteed to run for those who have a version of 10.1.1.
Please review,
Ade