* src/lib/Makefile.am (VM_JAVA_FILES): Renamed vm/reference/ to gnu/.

* src/lib/Makefile.am (VM_JAVA_FILES): Renamed vm/reference/ to gnu/.

* src/lib/vm: Removed.
* src/lib/gnu: Added.
* src/lib/gnu/java: Likewise.
* src/lib/gnu/gnu: Likewise.

--HG--
rename : src/lib/vm/reference/gnu/classpath/VMStackWalker.java => src/lib/gnu/gnu/classpath/VMStackWalker.java
rename : src/lib/vm/reference/gnu/classpath/VMSystemProperties.java => src/lib/gnu/gnu/classpath/VMSystemProperties.java
rename : src/lib/vm/reference/gnu/java/lang/management/VMMemoryMXBeanImpl.java => src/lib/gnu/gnu/java/lang/management/VMMemoryMXBeanImpl.java
rename : src/lib/vm/reference/gnu/java/lang/management/VMRuntimeMXBeanImpl.java => src/lib/gnu/gnu/java/lang/management/VMRuntimeMXBeanImpl.java
rename : src/lib/vm/reference/java/lang/VMClassLoader.java => src/lib/gnu/java/lang/VMClassLoader.java
rename : src/lib/vm/reference/java/lang/VMString.java => src/lib/gnu/java/lang/VMString.java
rename : src/lib/vm/reference/java/lang/VMThread.java => src/lib/gnu/java/lang/VMThread.java
rename : src/lib/vm/reference/java/lang/VMThrowable.java => src/lib/gnu/java/lang/VMThrowable.java
rename : src/lib/vm/reference/java/security/VMAccessController.java => src/lib/gnu/java/security/VMAccessController.java