Force the rebuilding of hierarchical keys on every upgrade, since in 1.2-beta the rebuilding of HK was buggy. (May be the cause of the bugs: #459, #460 and #461)
Force the rebuilding of hierarchical keys on every upgrade, since in 1.2-beta the rebuilding of HK was buggy. (May be the cause of the bugs: #459, #460 and #461)

ucbpi/itop,ucbpi/itop,ucbpi/itop,ucbpi/itop,ucbpi/itop