rbutil uses several components from the utils folder, and can be
considered part of utils too. Having it in a separate folder is an
arbitrary split that doesn't help anymore these days, so merge them.
This also allows other utils to easily use libtools.make without the
need to navigate to a different folder.
Change-Id: I3fc2f4de19e3e776553efb5dea5f779dfec0dc21
Update to the most recent git version.
This changes the folder structure and renames some classes to follow
upstream.
Restore MSVC static link fix, and fix wrong variable in qmake project file.
Change-Id: I874bb9ed60e37af09a841988e771fd341414d145