Fixed a regression introduced when using std=c++11 as standard, causing xdispatch to fail to build because of the missing atomic intrinsics. Reverted to use gnu++11

git-svn-id: http://opensource.mlba-team.de/svn/common/CMake@595 9e4c620c-c391-4b63-a7fb-4924991ea895
Foxed an issue causing some sourcefiles to be constantly rebuild despite not being changed

git-svn-id: http://opensource.mlba-team.de/svn/common/CMake@596 9e4c620c-c391-4b63-a7fb-4924991ea895
Include autoformat automatically

git-svn-id: http://opensource.mlba-team.de/svn/common/CMake@597 9e4c620c-c391-4b63-a7fb-4924991ea895