Merge pull request #15 from nim65s/topic/delete-shell

include/sot-pattern-generator/next-step-pg-sot.h

include/sot-pattern-generator/next-step.h

include/sot-pattern-generator/pg-manager.h

include/sot-pattern-generator/selector.h

include/sot-pattern-generator/step-computer-force.h

include/sot-pattern-generator/step-computer-joystick.h

include/sot-pattern-generator/step-computer-pos.h

include/sot-pattern-generator/step-observer.h

include/sot-pattern-generator/step-queue.h

include/sot-pattern-generator/step-time-line.h

include/sot-pattern-generator/which-foot-upper.h

src/next-step-pg-sot.cpp

src/next-step.cpp

src/pg-manager.cpp

src/selector.cpp

src/step-computer-force.cpp

src/step-computer-joystick.cpp

src/step-computer-pos.cpp

src/step-observer.cpp

src/step-queue.cpp