Merge branch 'cleanup-3.2.x' into SPR-10126

* cleanup-3.2.x: (37 commits)
  Eliminate AJ @Async warning in test case
  Update Apache license headers for moved files
  Move namespace tests to root integration module
  Fix several miscellaneous compiler/Eclipse warnings
  Remove duplicate test resources
  Fix warnings due to unused import statements
  Update Apache license headers for affected sources
  Remove duplicate test classes
  Replace test beans with test objects
  Polish test sourceSet dependencies
  Add test dependencies sources for testCompile
  Use unmodified 'version' when not on a topic branch
  Enable execution of TestNG tests in spring-test
  Polish support for topic branch-specific versions
  Segregate add'l long-running and performance tests
  Eliminate EBR dependencies and repository config
  Skip creation of IDEA metadata for spring-aspects
  Fix Eclipse compilation error in Gradle plugin
  Polish build.gradle
  Recursively add test dependencies
  ...
Replace EasyMock with Mockito in spring-orm

Issue: SPR-10126
Merge branch 'SPR-10126' into cleanup-3.2.x

* SPR-10126:
  Replace EasyMock with Mockito in spring-orm