rename failure fixed: incomplete references on fields are now processed by VariableInIncompleteCodeSearcher
constructor -> builder: allow to rename setter prefix together and remember the choice for a project (IDEA-102132)
generate equals/hashCode: support deep arrays equals for java > 1.5 (IDEA-131533)
remove test diff api delegations: all implementations use DiffHyperlink to store before/after/path so special interface to provide this information just create one level of delegation
ensure that current diffHyperlink is preselected when multiple diff is open