Merge branch 'security' into security-rc

Conflicts:
	core/src/main/java/hudson/Functions.java
	core/src/main/java/hudson/markup/MyspacePolicy.java
	core/src/main/java/hudson/util/RobustReflectionConverter.java
	core/src/main/resources/lib/layout/layout.jelly
	war/pom.xml