tools/monoburg: Fix build on Fedora 19

Signed-off-by: Pekka Enberg <penberg@kernel.org>
README: Update Fedora 19 dependencies

Signed-off-by: Pekka Enberg <penberg@kernel.org>
vm: Make warnings and errors less verbose

Signed-off-by: Pekka Enberg <penberg@kernel.org>
GNU Classpath Git submodule

Signed-off-by: Pekka Enberg <penberg@kernel.org>
Makefile: Add "make external" target

Add a "make external" target for building GNU Classpath.

Signed-off-by: Pekka Enberg <penberg@kernel.org>
README: Update GNU Classpath build dependencies

Signed-off-by: Pekka Enberg <penberg@kernel.org>
Bump up GNU Classpath version

Use one that builds on Fedora 19.

Signed-off-by: Pekka Enberg <penberg@kernel.org>
Makefile: Install GNU Classpath locally

Signed-off-by: Pekka Enberg <penberg@kernel.org>
classpath-config: Probe local installation

Signed-off-by: Pekka Enberg <penberg@kernel.org>
tools/test.py: Use same runtime for all tests

Signed-off-by: Pekka Enberg <penberg@kernel.org>
tools/test.py: Complain if no GNU Classpath is found

Signed-off-by: Pekka Enberg <penberg@kernel.org>