Change to Selenium 2.43.1, override Selenium Hub() to use Jetty 8, and
misc.

Also in this change set:
* Move to non deprecated IOSMutableRemoteProxy in LocalIOSNode.java
* Port related changes to src/test/ ... TestServerUtils.java
* Correct a license header in the server component
* Update install-ois-driver.sh top build no-selenium artifact
* Update SeLionCapabilitiesMatcher in 'server' component
* Rename Grid.genericDriver to Grid.wrappedDriver and changed implementation
* Remove thrown checked Exception in SeLionDriverAugmenter
* Remove dead code - IOSCapabilitiesBuilder.java
* Updates to SeLionBuildInfo -- more useful details.