trial
Merge branch 'WanChao' of https://github.com/zhao0079/Simulink_for_Quadcopter into WanChao

Conflicts:
	MAVLink Simulink block/Wanchao_shuttlecock.mdl
sh
Merge branch 'WanChao' of https://github.com/zhao0079/Simulink_for_Quadcopter into WanChao