* 3.2.x: (28 commits)
  Hide 'doc' changes from jdiff reports
  Document @Bean 'lite' mode vs @Configuration
  Final preparations for 3.2.2
  Remove Tiles 3 configuration method
  Polishing
  Extracted buildRequestAttributes template method from FrameworkServlet
  Added "beforeExistingAdvisors" flag to AbstractAdvisingBeanPostProcessor
  Minor refinements along the way of researching static CGLIB callbacks
  Compare Kind references before checking log levels
  Polish Javadoc in RequestAttributes
  Fix copy-n-paste errors in NativeWebRequest
  Fix issue with restoring included attributes
  Add additional test for daylight savings glitch
  Document context hierarchy support in the TCF
  Fix test for daylight savings glitch
  Make the methodParameter field of HandlerMethod final
  Disable AsyncTests in spring-test-mvc
  Reformat the testing chapter
  Document context hierarchy support in the TCF
  Document context hierarchy support in the TCF
  ...

Rework the reference documentation to better distinguish the differences
between @Bean methods used in @Comonent vs @Configuration classes. The
'Using the @Bean annotation' section now only covers concepts applicable
when using @Bean methods in @Configuration _or_ @Component classes.
Information only applicable to @Configuration classes has been moved to
a new  'Using the @Configuration annotation' section.

An additional sidebar section attempts to explain the differences
between the two approaches.

Issue: SPR-9425

Issue: SPR-10361

Also, RequestBindingInterceptor now obtains HttpServletRequest from locally passed-in request handle and delegates to buildRequestAttributes as well now.

Issue: SPR-10342

Just AsyncAnnotationBeanPostProcessor switches "beforeExistingAdvisors" to "true" by default. So effectively, MethodValidation/PersistenceExceptionTranslationPostProcessor apply after existing advisors by default again, fixing the 3.1->3.2 regression.

Issue: SPR-10309

Specifically, our CallbackFilter doesn't hold an implicit reference to the containing ConfigurationClassEnhancer class anymore.

Issue: SPR-10307

# By David Harkness
* patch-1:
  Compare Kind references before checking log levels

Assuming reference comparisons are much quicker than checking
likely-nested logger levels, perform the former first.

Also, since the reference can match only one of the instances,
use "else if" to short-circuit the search.

Before this change the DispatcherServlet restored modified and also
removed added attributes but did not restore removed attributes.

Issue: SPR-10360

# By Dave Syer
* dsyer-feature/crontest:
  Add additional test for daylight savings glitch

The problem was that clocks go forward *at* 2am, so
2am doesn't exist once a year. Users might be surprised
that their cron trigger doesn't go off one night, but that
is arguably correct (and what happens now). The test can be
modified if we decide to change the trigger behaviour.

This commit updates the reference manual regarding the new support for
@ContextHierarchy and hierarchy modes in @DirtiesContext.

Issue: SPR-10357

Fix test for daylight savings glitch

Previously the methodParameter array field was initialized lazily since
it requires reflection. However, in practice the field is always used
and there is not much benefit from the lazy initialization.

In Spring Framework 3.2, the methodParameter field was copied when a
new HandlerMethod instance (with the resolved bean) is created for
performance reasons. That introduced a synchronization issue since
the lazy initialization was not synchronized.

Issue: SPR-10365

This commit reformats the testing chapter (and adds minor polishing
changes) in order to avoid massive merge diffs in upcoming commits.

Issue: SPR-10357

This commit polishes the Javadoc for @ContextHierarchy and
@ContextConfiguration.

Issue: SPR-10357

This commit adds examples to the Javadoc for @ContextHierarchy and
updates the Javadoc for @ContextConfiguration accordingly.

Issue: SPR-10357

Check for an empty fragment in UriComponentsBuilder.fromUriString(...)
to prevent the invocation of fragment(...).

Previously, UriComponentsBuilder.fromUriString(...) threw an exception
in the case of an empty fragment being provided (e.g. /example#).

Issue: SPR-10363

MockServletContext.getMimeTypes now returns null if the Java Activation
Framework returns "application/octet-stream", which is the default
media type it returns if the mime type is unknown. This enforces the
contract for ServletContext.getMimeTypes (return null for uknown mime
types) but does mean "application/octet-stream" cannot be returned.

Issue: SPR-10334

Issue: SPR-5613

* SPR-5613:
  Provide support for context hierarchies in the TCF

Prior to this commit the Spring TestContext Framework supported creating
only flat, non-hierarchical contexts. There was no easy way to create
contexts with parent-child relationships.

This commit addresses this issue by introducing a new @ContextHierarchy
annotation that can be used in conjunction with @ContextConfiguration
for declaring hierarchies of application contexts, either within a
single test class or within a test class hierarchy. In addition,
@DirtiesContext now supports a new 'hierarchyMode' attribute for
controlling context cache clearing for context hierarchies.

- Introduced a new @ContextHierarchy annotation.
- Introduced 'name' attribute in @ContextConfiguration.
- Introduced 'name' property in ContextConfigurationAttributes.
- TestContext is now aware of @ContextHierarchy in addition to
  @ContextConfiguration.
- Introduced findAnnotationDeclaringClassForTypes() in AnnotationUtils.
- Introduced resolveContextHierarchyAttributes() in ContextLoaderUtils.
- Introduced buildContextHierarchyMap() in ContextLoaderUtils.
- @ContextConfiguration and @ContextHierarchy may not be used as
  top-level, class-level annotations simultaneously.
- Introduced reference to the parent configuration in
  MergedContextConfiguration and WebMergedContextConfiguration.
- Introduced overloaded buildMergedContextConfiguration() methods in
  ContextLoaderUtils in order to handle context hierarchies separately
  from conventional, non-hierarchical contexts.
- Introduced hashCode() and equals() in ContextConfigurationAttributes.
- ContextLoaderUtils ensures uniqueness of @ContextConfiguration
  elements within a single @ContextHierarchy declaration.
- Introduced CacheAwareContextLoaderDelegate that can be used for
  loading contexts with transparent support for interacting with the
  context cache -- for example, for retrieving the parent application
  context in a context hierarchy.
- TestContext now delegates to CacheAwareContextLoaderDelegate for
  loading contexts.
- Introduced getParentApplicationContext() in MergedContextConfiguration
- The loadContext(MergedContextConfiguration) methods in
  AbstractGenericContextLoader and AbstractGenericWebContextLoader now
  set the parent context as appropriate.
- Introduced 'hierarchyMode' attribute in @DirtiesContext with a
  corresponding HierarchyMode enum that defines EXHAUSTIVE and
  CURRENT_LEVEL cache removal modes.
- ContextCache now internally tracks the relationships between contexts
  that make up a context hierarchy. Furthermore, when a context is
  removed, if it is part of a context hierarchy all corresponding
  contexts will be removed from the cache according to the supplied
  HierarchyMode.
- AbstractGenericWebContextLoader will set a loaded context as the
  ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE in the MockServletContext when
  context hierarchies are used if the context has no parent or if the
  context has a parent that is not a WAC.
- Where appropriate, updated Javadoc to refer to the
  ServletTestExecutionListener, which was introduced in 3.2.0.
- Updated Javadoc to avoid and/or suppress warnings in spring-test.
- Suppressed remaining warnings in code in spring-test.

Issue: SPR-5613, SPR-9863

Update ResourcesBeanDefinitionParser to use ensure that location
attribute values remain in the order that they are specified. The
order was inadvertently changed in commit 3838d159f3 due to the use
of StringUtils.commaDelimitedListToSet which sorts items.

Issue: SPR-10355

* cleanup-3.2.x:
  Replace EasyMock with Mockito

Issue: SPR-10126