Merge branch 'release-9'
381521 Only set Vary header when content could be compressed
Merge remote-tracking branch 'origin/jetty-7' into jetty-8
362226 HttpConnection "wait" call causes thread resource exhaustion
Merge remote-tracking branch 'origin/jetty-7' into jetty-8
Merge remote-tracking branch 'origin/jetty-8'

Conflicts:
	jetty-servlets/src/main/java/org/eclipse/jetty/servlets/GzipFilter.java
Make IdleTimeoutTest jdk1.5 compliant
add line back into pom
Made the test more reliable.
Updating diagrams
Removing jsr diagrams from common, should only exist in jsr branch (for now)
Removing out of date mux diagrams
Removing unused websocket-core files, detrius from old merge
Bumping up jetty-version-maven-plugin to 1.0.9
Merge branch 'jetty-7' into jetty-8
Bumping up jetty-version-maven-plugin to 1.0.9
381521 Only set Vary header when content could be compressed
Merge remote-tracking branch 'origin/jetty-7' into jetty-8

Conflicts:
	jetty-servlets/src/test/java/org/eclipse/jetty/servlets/gzip/GzipTester.java
398872 - SslConnection should not be notified of idle timeouts. First solution.
Made the test more reliable.