Issue #2231595 by beejeebus, Steven Merrill, kim.pepper, Wim Leers, msonnabaum: Add a cache backend that checks an inconsistent cache, then falls back to a consistent cache backend.
Issue #2225485 by alexpott, gremy: Fix config test modules namespacing.
Issue #2291721 by alexpott: Use methods instead of array access in when using DataDefinition objects from TypedConfig .
Issue #2295571 by alexpott, tstoeckler: Bogus CustomBlock class in repo.
Issue #1452896 by Mile23, marthinal, Freso, kid_icarus, alexpott, tim.plunkett, jhodgdon: Fixed PHP notice in clickLink if link does not exist.