414101 Do not escape special characters in cookies
414625 final static version fields
Merge remote-tracking branch 'origin/master' into jetty-9.1

Conflicts:
	jetty-http/src/main/java/org/eclipse/jetty/http/HttpFields.java
	jetty-http/src/test/java/org/eclipse/jetty/http/HttpFieldsTest.java
	jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java