Merge pull request #219 from rowanseymour/master

TRUNK-3862: Unnecessary logged exceptions when saving forms(cherry picked from commit de7fd1bd259ebb7ab95eb18659cbb19fd680cd3e)
[maven-release-plugin] prepare release 1.9.3
[maven-release-plugin] prepare for next development iteration
backport for TRUNK-3170 getProviders(String query, Integer start, Integer length, Map<ProviderAttributeType, Object> attributes) should allow the option to include or not include retired providers
reverted unintented deletion of logic omod