testing can be started - now sheet info exports the external bases as well (as they should be found in the destination as well)
testing can be started
- now sheet info exports the external bases as well (as they should be found in the destination as well)


Former-commit-id: ec6bb45386f2ddc3e2ab4cb83fd0a65e0bf78f32
webgme/webgme-engine,webgme/webgme-engine,webgme/webgme-engine