XD-33 Implemented LocalChannelRegistry
removed extraneous file
XD-33 Implemented LocalChannelRegistry
removed extraneous file
INT-2980 Jdbc Message Store: Polling Wrong Message

* Add Join to JDBC Query
* Add MySql-specific tests
* INT-2987 - MessageStore MySQL - Support Fractional Seconds
  - Update MySql Connector version to 5.1.24
  - Add DDL scripts for MySql versions 5.6.4 and higher

INT-2980 - Check also for Regions

* Add test

INT-2980/INT-2987 - Add Documentation

INT-2980 - Doc: Add info to What's New Section
INT-2982 Fix Hard-Coded Ports in Syslog Tests

Use the port finder to find an available port; using
hard-coded ports can cause issues with concurrent builds.

One test found a port in the XML but was still hard-coded
in the test itself rather than retrieving the port from
the adapter.

Also, stop the adapters when tests complete.
Fixed LocalChannelRegistry.tap()
modified LocalChannelRegistry to use pub-sub to support taps