SENTRY-464 Add-HASentryPolicyServiceClientImpl-for-high-availab
SENTRY-457-Global-Sequence-ID-support-for-SENTRY-hig
SENTRY-458-Enable-optimistic-locking-for-SENTRY-high
SENTRY-459-Security-mode-Kerberos-support-for-SENTRY
SENTRY-460-Upgrade-SQL-scripts-for-SENTRY-high-avail
SENTRY-465-for-test