INT-2968 SFTP - Update JSch to 1.49

Ran SFTP samples to verify.
Merge pull request #775 from garyrussell/INT-2968

* garyrussell-INT-2968:
  INT-2968 SFTP - Update JSch to 1.49
INT-2970 Update to Spring-AMQP 1.2.0.M1

Add deprecated constants for message properties no
longer used by Spring-AMQP 1.2 (retain to provide
compatibility with 1.1.x).
Merge pull request #777 from garyrussell/INT-2970

* garyrussell-INT-2970:
  INT-2970 Update to Spring-AMQP 1.2.0.M1
INT-2939 LoggingHandler Improvements

- Don't evaluate expression if the log level is not enabled
- Add mutually exclusive assertions (already protected by the parser
  but not for programmatic configuration).

INT-2944 Document <logging-channel-adapter/>

Add reference sub-chapter.

INT-2939 Polishing - PR Comments

- remove unnecessary cast.
- add setter for level changes.

Polishing

* Change setter to use enum.
* Add getter for current level.
* Rename method to 'createLogMessage'.
INT-2939 Polishing

Add assert for non-null Level.
Merge pull request #754 from garyrussell/INT-2939

* garyrussell-INT-2939:
  INT-2939 Polishing
  INT-2939 LoggingHandler Improvements
INT-2916 - Upgrade to JUnit 4.11 in support of JDK7

For reference see: https://jira.springsource.org/browse/INT-2916

Changes:

* INT-2919 - Upgrade Spring Data Gemfire to 1.2.2.RELEASE
* Exclude Hamcrest transitive dependency from JUnit (as already explicitly declared)
* Set sourceCompatibility in build.gradle to 1.6
* Set targetCompatibility in build.gradle to 1.6
* Upgrade Hamcrest to 1.3 and fix deprications
  - Corematcher is(*class) change to is(instanceOf(*class))
  - Change org.junit.internal.matchers.TypeSafeMatcher to org.hamcrest.TypeSafeMatcher
  - Change import org.junit.matchers.JUnitMatchers.containsString to org.hamcrest.CoreMatchers.containsString
  - Change import org.junit.matchers.JUnitMatchers.both to org.hamcrest.CoreMatchers.both
  - Change import org.junit.matchers.JUnitMatchers.containsString to org.hamcrest.CoreMatchers.containsString
* Fix JUnit deprecations
  - changed junit.framework.Assert to org.junit.Assert
* Add few missing licenses headers to tests
* Marked several test classes with: @DirtiesContext(classMode=ClassMode.AFTER_EACH_TEST_METHOD)
  - SplitterIntegrationTests
  - GatewayInvokingMessageHandlerTests
  - FileToChannelIntegrationTests
  - FileInboundChannelAdapterWithRecursiveDirectoryTests
  - JdbcMessageStoreChannelTests
  - ChatMessageInboundChannelAdapterParserTests
* 3 Tests ignored (Still needs to be addressed):
  - testOperationOnPrototypeBean
  - testFailOperationWithCustomScope
  - testOperationOfControlBus
* Update SQL script (test-failure):
  - spring-integration-jdbc/src/test/java/org/springframework/integration/jdbc/config/outboundSchema.sql
  - add drop table statements
  - add ignore-failures="DROPS" to "jdbcOutboundChannelAdapterCommonConfig.xml"

INT-2916 - Code Review Changes

INT-2916 - Fix ignored Tests

Fix 3 previously ignored tests in *GroovyControlBusTests*:

* testOperationOnPrototypeBean
* testFailOperationWithCustomScope
* testOperationOfControlBus

INT-2916 - CI Build Testing

INT-2963 - Remove JDK7 Compilation Warnings

* Upgrade Mockito to 1.9.5
* Fix failing SubscribableJmsChannelTests

INT-2916 - Standardize Hamcrest assertions
Ensure Hamcrest assertions are standardized to: is(instanceOf(...))
Merge pull request #737 from ghillert/INT-2916
INT-2971: AMPQ 'header-mapper' XSD Polishing

* Change expected type from the `HeaderMapper` to the `AmqpHeaderMapper`
* Add 'header-mapper' mutually exclusivity failing tests
* Change AMQP doc to reference `AmqpHeaderMapper` not `HeaderMapper`

JIRA: https://jira.springsource.org/browse/INT-2971

INT-2971 Polishing

Polish schema docs; add info about STANDARD_*_HEADERS.
Merge pull request #776 from artembilan/INT-2971
INT-2720: UriTemplate Support for S-WS Transports

Remove deprecation in the WS module

JIRA: https://jira.springsource.org/browse/INT-2720
      https://jira.springsource.org/browse/INT-2530

INT-2720: Polishing after rebase

INT-2720: Add a note to the Reference Manual

Polishing <authorgroup> to avoid extra whitespace before name

INT-2720: Pr comments & polishing

* Revert removed public API
* Revert tabs in What's new
* Change real URL to fake to allow for tests to work off-line
* Add smackx dependency to avoid error messages in logs
Merge pull request #769 from artembilan/INT-2720
INT-2989 Increase JMS Test Timeouts

The default 5 second timeout is insufficient in some cases
for the larger volume tests. In most cases, increase to
10 seconds; in some cases to 30 seconds.

Also, add code to keep the ActiveMQ VMTransport running for
the entire test class (by keeping a connection open).

Avoids cycling the broker, which can cause other issues.

Also close the context in a finally block in PipeLineJmsTests.

Clean up some whitespace violations in config files.

This, together with the try/finally block makes the commit
look bigger than it really is; suggest using 'git log -p -b'
to review.

Increase overall test timeout for PipelineNamedReplyQueuesJmsTests.
Merge pull request #782 from garyrussell/INT-2989

* garyrussell-INT-2989:
  INT-2989 Increase JMS Test Timeouts
INT-2926:Remove deprecation warnings in CacheServerProcess in the gemfire module
Merge pull request #783 from sobychacko/INT-2926

* sobychacko-INT-2926:
  INT-2926:Remove deprecation warnings in CacheServerProcess in the gemfire module
INT-2985 - Upgrade to Gradle 1.5
Merge pull request #785 from ghillert/INT-2985
INT-2964 Various JavaDoc Fixes

INT-2964 - JavaDoc: <emphasis> should be <em>

INT-2964 - JavaDoc: <p/> should be <p>

INT-2964 - JavaDoc polishing

* <li></li> should be wrapped in <ul></ul>
* wrap code snippets in {@code myCode()}
* change <code>false</false> to <code>false</code>

INT-2964 - Polish - Fix more JavaDoc errors

* Mockito-all dependency causes JavaDoc error. Change dependency to Mockito-Core.