398649 ServletContextListener.contextDestroyed() is not called on ContextHandler unregistration
Merge remote-tracking branch 'origin/jetty-7' into jetty-8
Making Jsp tests work on JDK's less than 7
400040 - NullPointerException in HttpGenerator.prepareBuffers

+ Adding safety check on _header use
Merge branch 'jetty-7' into jetty-8
400457 Thread context classloader hierarchy not searched when finding webapp's java:comp/env
400457 Thread context classloader hierarchy not searched when finding webapp's java:comp/env

Reset classloaders after each test
Merge remote-tracking branch 'origin/jetty-7' into jetty-8
Merge remote-tracking branch 'origin/jetty-8'

Conflicts:
	jetty-http/src/main/java/org/eclipse/jetty/http/HttpGenerator.java
	jetty-jndi/src/main/java/org/eclipse/jetty/jndi/ContextFactory.java
	jetty-jndi/src/test/java/org/eclipse/jetty/jndi/java/TestJNDI.java
	jetty-osgi/jetty-osgi-boot/src/main/java/org/eclipse/jetty/osgi/boot/internal/webapp/JettyContextHandlerServiceTracker.java
	jetty-osgi/test-jetty-osgi-context/pom.xml
	jetty-osgi/test-jetty-osgi-context/src/main/java/com/acme/osgi/Activator.java
	jetty-osgi/test-jetty-osgi/src/test/java/org/eclipse/jetty/osgi/boot/JettyOSGiBootContextAsService.java
	jetty-osgi/test-jetty-osgi/src/test/java/org/eclipse/jetty/osgi/boot/TestJettyOSGiBootWebAppAsService.java
	jetty-osgi/test-jetty-osgi/src/test/java/org/eclipse/jetty/osgi/boot/TestJettyOSGiBootWithJsp.java