INT-3351: Add `@Poller` for Messaging Annotations

JIRA: https://jira.spring.io/browse/INT-3351

INT-3351: Polishing according PR comments

* Add `property-placeholder` support for `@Poller`
* Change `ref` to `value`
* Add JavaDoc for `array` workaround
* Add docs

INT-3351: Polishing and fixes

INT-3351 More Tests

INT-3351: PR comments

INT-3351 Final Polishing
INT-3360 Fix Package Tangle

JIRA: https://jira.spring.io/browse/INT-3360

Move LockRegistry from util to support.
INT-3359: Add `GemfireLockRegistry`

JIRA: https://jira.spring.io/browse/INT-3359
INT-3355 Redis Tests Minor Polishing

JIRA: https://jira.spring.io/browse/INT-3355

Minor issues/typos noticed while back porting.
INT-3356: Add `InboundChannelAdapter` Annotation

JIRA: https://jira.spring.io/browse/INT-3356

INT-3356 Polishing

Long lines and doc polish.
INT-3365: Add `SmartLifecycle` for Annotations

JIRA: https://jira.spring.io/browse/INT-3365

INT-3365 Polishing
INT-3339: Add `priority` to the `JdbcChannelMS`

JIRA: https://jira.spring.io/browse/INT-3339

INT-3339: Improve `priority` logic

INT-3339: Add `MESSAGE_SEQUENCE` stuff

INT-3339: Docs

INT-3339: Polishing and PR comments

INT-3339 Polishing

Fix Oracle Test Case.
Doc polishing.
INT-3366 Increase Script Test Timeouts

JIRA: https://jira.spring.io/browse/INT-3366

Timings are too tight for Travis.

Also fix a JDK8 javadoc problem.
INT-3361 Add AMQP DeliveryMode Attribute

JIRA:https://jira.spring.io/browse/INT-3361

Add convenience attribute to simply configuration of
AMQP Delivery Mode (PERSISTENT, NON_PERSISTENT).

INT-3361: Polishing
INT-1939 Twitter Search Outbound Gateway

JIRA: https://jira.spring.io/browse/INT-1939

Outbound gateway to allow on-demand variable searches.

Also add the `page-size` attribute to inbound adapters (previously
hard-coded to 20).

Also the inbound adapters now `require` a `TwitterTemplate` because even
search requires authentication.

Polishing - PR Comments

- Bump to spring-social-twitter 1.0.0.RC1
- Remove `requires-reply`
- Polishing
- Add integration test

INT-1939 Doc and Rework

Now supports up to 4 search args (as well as a
SearchParameters).

INT-1939: Polishing