Add shared-refdb validation framework Moving shared-refdb validation framework code from multi-site plugin to global-refdb library allows reuse of existing functionality in high-availability plugin. Also, bump Gerrit API to v3.2.3. Feature: Issue 13429 Change-Id: Ib25b347a84e953d0da2e1850ebc1b1c14b213c89
Global ref-database interface for use with Gerrit Code Review.
Enables the de-coupling between Gerrit, the multi-site plugin and the different implementations of a globally shared ref-database.
The design for a global ref-db interface for Gerrit has been posted to the Gerrit Code Review project for review.