KvTabs:Initial Tab Selection

Build 1844 on main
Reviewing disabled
Baseline History
Build 18443e30e40
Current build. There are unaccepted changes, so build 1686 is still the baseline.
Build 16866567f6c current baseline
Accepted by Matt Stover.
Build 157145a8ab6
Auto-accepted
Build 93930b3ca5
Accepted by Matt Stover.
Build 87800aeb88
Accepted by Eddie Ferrer.
Commenting is disabled because there's a newer build on this branch