Merge branch 'topic/submodule-merge2'

.gitmodules

CMakeLists.txt

cmake

cmake_uninstall.cmake.in

doc/CMakeLists.txt

doc/Doxyfile.extra.in

doc/common.dox

doc/footer.html

doc/header.html

doc/package.css

doc/package.dox.cmake

include/jrl/walkgen/patterngeneratorinterface.hh

include/jrl/walkgen/pgtypes.hh

src/CMakeLists.txt

src/Clock.h

...otTrajectoryGeneration/FootTrajectoryGenerationAbstract.h

...Generation/LeftAndRightFootTrajectoryGenerationMultiple.h

src/GlobalStrategyManagers/CoMAndFootOnlyStrategy.h

src/GlobalStrategyManagers/GlobalStrategyManager.h

src/Mathematics/FootConstraintsAsLinearSystem.cpp