Closes gh-3403

If spring-hateoas is on the classpath and an MvcEndpoint returns a
@ResponseBody it will be extended and wrapped into a Resource with links.
All the existing endpoints that return sensible JSON data can be extended
this way (i.e. not /logfile). The HAL browser will also be added as an
endpoint if available on the classpath. Finally, asciidocs for the
Actuator endpoints are available as a separate jar file, which if
included in an app will also generate a new (HTTP) endpoint.

Fixes gh-1390

The order of property values is only preserved if we check carefully
that each property is actually present in the source being inspected.

Fixes gh-3385

Update RelaxedDataBinder to so that property ordering is respected even
if relaxed names are used. Prior to this commit a System property named
`FOO_BAR` would never get bound to a `fooBar` field if `foo-bar` was
defined in application.properties.

Fixes gh-3385

Update MetricWriterMessageHandler to deal with 'reset' messages and to
log unsupported payload types.

Fixes gh-3378

Fixes gh-3384

See gh-3392

If a JtaTransactionManager is present, it is associated with the
auto-created JmsListenerContainerFactory. However, if no such transaction
manager is present, local transaction support is not enabled.

This gives a default situation where the message is acknowledged even
before the listener is invoked. We now make sure to turn on local JMS
transactions if no JtaTransactionManager is present.

Fixes gh-3393

Closes gh-3361

Closes gh-3277

Closes gh-3386

Closes gh-3387

Closes gh-3388

Closes gh-3389

Closes gh-3382

Closes gh-3381
Closes gh-3383

Closes gh-3380

Closes gh-3379

Previously, JacksonHttpMessageConvertersConfiguration would configure a
general-purpose MappingJackson2HttpMessageConverter only if there was
no existing MappingJackson2HttpMessageConverter in the application
context. This was problematic when a
TypeConstrainedMappingJackson2HttpMessageConverter bean was present.
Such a bean is only capable of performing conversion for a specific
type, and therefore is no substitute for a general purpose converter,
yet its presence was causing the auto-configuration of a general
purpose converters to be turned off. This would leave Spring MVC’s
default converter being used for application/json requests which would
not honour the user’s Jackson configuration.

This commit enhances @ConditionalOnMissingBean so that the annotation
can be used to specify one or more types that should be ignored when
searching for beans. This allows the
TypeConstrainedMappingJackson2HttpMessageConverter beans that are
published by Spring Data REST to be ignored such that the
general-purpose MappingJackson2HttpMessageConverter is still
auto-configured.

Fixes gh-2914

Closes gh-3369

Closes gh-3334

Closes gh-3375

* pr/3375:
  Add Eclipse 4.5 new workspace folder to .gitignore

Closes gh-3375

Fixes gh-3373

Fixes gh-3371

See gh-3345