Format code according to Google style.

src/Clock.cpp

src/Debug.hh

...TrajectoryGeneration/FootTrajectoryGenerationAbstract.cpp

...TrajectoryGeneration/FootTrajectoryGenerationMultiple.cpp

...TrajectoryGeneration/FootTrajectoryGenerationStandard.cpp

...neration/LeftAndRightFootTrajectoryGenerationMultiple.cpp

...otTrajectoryGeneration/OnLineFootTrajectoryGeneration.cpp

src/GlobalStrategyManagers/CoMAndFootOnlyStrategy.cpp

...balStrategyManagers/DoubleStagePreviewControlStrategy.cpp

src/GlobalStrategyManagers/GlobalStrategyManager.cpp

src/Mathematics/AnalyticalZMPCOGTrajectory.cpp

src/Mathematics/Bsplines.cpp

src/Mathematics/ConvexHull.cpp

src/Mathematics/FootConstraintsAsLinearSystem.cpp

src/Mathematics/FootHalfSize.cpp

src/Mathematics/OptCholesky.cpp

src/Mathematics/PLDPHerdt.cpp

src/Mathematics/PLDPSolver.cpp

src/Mathematics/Polynome.cpp

src/Mathematics/PolynomeFoot.cpp