Closes gh-3504

Previously, an item could only have a 'deprecated' boolean flag to
indicate that the property is deprecated. It is desirable to provide an
additional description for the deprecation as well as the name of the
property to use instead.

The `deprecated` boolean flag is now supported. Instead, a `deprecated`
object can be specified with two optional attributes: `reason` to provide
an explanation for the deprecation and `replacement` to refer to the
property that should be used instead. If none of them is present, an
empty deprecation object should be set.

For backward compatibility, the `deprecated` field is still set.

Deprecation information can only set via manual meta-data.

Closes gh-3449

This commit adds a new property, spring.jackson.time-zone, that can be
used to configure the time zone that Jackson uses when configuring
dates. It affects the serialisation of both JDK and Joda date types.

Closes gh-3505

When Spring Data REST is owning the home page it has its own
HandlerMapping with a fix (relatively) low priority. The /links
endpoint wants to own the home page as well, and our handler mapping
has a high priority for good reasons. This change addresses the
issue by checking if Spring Data REST is configured and if
the management context path (or  more specifically, the links
endpoint) is the same as the home page.

Fixes gh-3486

* pr/3497:
  Remove redundant check

Closes gh-3497

We envision that IDE will support auto-completion for known types in the
future, for instance Charset, MimeType, Resource and Locale. Some of our
own configuration keys use a raw String type whereas they actually
represent a higher-level concept.

We now make sure to expose these with a better type, if applicable.

Closes gh-2898

If a field is initialized via a factory method taking a single argument,
we can relatively safely consider that said argument is a good
representation of its default value. This is typically the case for
Charset or MimeType instances.

We now make sure to detect such use case (i.e. method argument with a
single argument).

Closes gh-3482

See gh-3483

* pr/3484:
  Fix jdk version requirement

Closes gh-3484

This commit enhances the CLI to use the repositories configured in the
profiles declared in a user's Maven settings.xml file during
dependency resolution. A profile must be active for its repositories
to be used.

Closes gh-2703
Closes gh-3483

It is not possible to put `@Order` on nested `@Configuration` classes and
there is no ordering guarantee of them anyway. Previously, we relied on
the declaration order to check if the `test-connection` flag should apply
to an existing `JavaMailSenderImpl`. It turns out at the
`JavaMailSenderImpl` bean was not created at that time and so the
evaluation was wrongly failing.

To make that more explicit, that code is now in its own
auto-configuration with an explicit `@AutoConfigureAfter` declaration.

Since the JNDI support could be affected by the exact same issue, it has
been restored to its own package private configuration class that is
processed before the  `MailSenderAutoConfiguration` content is evaluated.

Closes gh-3478

I think this is safe, judging by the integration tests, but I'm not
putting it in 1.2.x until we've had some feedback on it. The
integration tests actually had a bug that was masking this problem
because they were merging Properties from the whole classpath instead
of picking the first available resource (which is generally what
we do in Spring Boot applications for application.properties for
instance).

Fixes gh-3048

Don't auto-configure a LocalContainerEntityManagerFactoryBean if the
user directly defines an EntityManagerFactory bean.

Fixes gh-2803

Update LogbackLoggingSystem to clear logback status messages on reset.
This prevents shutdown errors from preventing subsequent startup.

Fixes gh-3472

Also add a test that I’d written before Phil fixed the problem in
5dbe6232.

See gh-3468

Switch JooqProperties.sqlDialect from a String to the actual enum to
allow IDE hints and case insensitive binding.

Fixes gh-3468

Move the Redis JUnit @Rule so that it can be used with
SessionAutoConfigurationTests. Also refactored the internals a little.

Without this change there can be more than one ServerProperties in a
context with different names.

Fixes gh-3476

See gh-3288

Never inject a transaction manager (user can create his own
"rabbitListenerContainerFactory" bean if he wants an actual
non-JTA transaction manager.

See gh-3432

If set *and* there is a transaction manager in the context, then the
listener container created by Spring Boot will use the transaction
manager to execute the listeners.

Fixes gh-3432 (by virtue of not requiring a JtaTransactionManager any
more).

* pr/3473:
  Fix typo

Closes gh-3473

When Spring Security sends 302 responses to a login page we don't get
any information about the request matching in Spring MVC. Consequently
apps can end up with a lot of counter.status.302.* metrics (where
"*" can be whatever the user sent).

This change treats 3xx the same as 4xx (if it is unmapped it just gets
added to a metric called "unmapped" instead of using the actual request
path).

Fixes gh-2563

See gh-3457

Liquibase has a `changeLog` property that is definitely used as a
`Resource` but cannot be defined as such as the original String value
should be kept against an API we don't control.

Update the tests also to make it more clear that if hints are added
against a property that is detected automatically, said property still
keeps all its auto-discovered capabilities.

Closes gh-3457