* m4/classpath.m4: Renamed --with-classpath* options to

* m4/classpath.m4: Renamed --with-classpath* options to
--with-java-runtime-library* and the defines respectively.

* configure.ac,
contrib/setenvinstalled.in,
contrib/setenvsource.in,
m4/hpi.m4,
src/cacao/Makefile.am,
src/cacaoh/cacaoh.c,
src/classes/Makefile.am,
src/native/include/Makefile.am,
src/native/jni.c,
src/native/native.c,
src/native/vm/Makefile.am,
src/native/vm/gnu/java_lang_VMClass.c,
src/native/vm/gnu/java_lang_VMClassLoader.c,
src/native/vm/nativevm.c,
src/native/vm/nativevm.h,
src/native/vm/reflect.c,
src/native/vm/reflect.h,
src/native/vm/sun_misc_Unsafe.c,
src/threads/posix/thread-posix.c,
src/threads/thread.c,
src/vm/access.c,
src/vm/assertion.c,
src/vm/initialize.c,
src/vm/jit/codegen-common.c,
src/vm/jit/jit.c,
src/vm/jit/stacktrace.c,
src/vm/properties.c,
src/vm/signal.c,
src/vm/vm.c,
src/vmcore/class.c,
src/vmcore/class.h,
src/vmcore/linker.c,
src/vmcore/loader.c,
src/vmcore/utf8.c,
src/vmcore/utf8.h: Likewise.