apes-suite now moved to github

[haraldkl]

We now have moved all the repositories from https://osdn.net/projects/apes/. This change not only moves the repositories also from Mercurial to git, but also changes the repository layout for those repositories that had subrepositories. There is now a thin parent repository with the actual sources residing in respective source submodules.

Also note, that the waf executable moved into the "bin" submodule, so instead of "./waf" you need to invoke "bin/waf".

For the development the repository layout means that we'll need two pull requests (at least). One for the submodule with the sources and one for the wrapping parent repository. The main branch in the wrapping repository however, should only refer to commits in the main branch of the submodules.

The infrastructure with nightly builds and creating the documentation now pulls from the github repositories.