408077 HashSessionManager leaves file handles open after being stopped
Merge remote-tracking branch 'origin/jetty-7' into jetty-8
Merge remote-tracking branch 'origin/jetty-8'

Conflicts:
	jetty-server/src/main/java/org/eclipse/jetty/server/session/HashSessionManager.java
	jetty-server/src/main/java/org/eclipse/jetty/server/session/HashedSession.java