Removing submodules, will replace them with subtree stuff.
Squashed 'cmake/cxx11/' content from commit 96cd2ce

git-subtree-dir: cmake/cxx11
git-subtree-split: 96cd2ce836b3ed940e0a6e17e3b550f31f81c6b2
Merge commit '2f63cf9d2e3fd62951f647945c90399789bdae44' as 'cmake/cxx11'

git://anongit.kde.org/scratch/dakon/cmake-cxx11.git
Squashed 'test/jenkins-ctest-plugin/' content from commit 63a4a82

git-subtree-dir: test/jenkins-ctest-plugin
git-subtree-split: 63a4a82773f2b6230fc0e9f246dbeeb1d66732e8
Merge commit '82b7a4aca659c38424a1669be67e7b3356f9a466' as 'test/jenkins-ctest-plugin'

https://rpavlik@github.com/rpavlik/jenkins-ctest-plugin.git