Small change.
Optimization program.
optimization program
complete menu.
Merge remote-tracking branch 'origin/TmpPeiyun'

Conflicts:
	Src/Driver/Touch.c
	Src/Gui/DrawGrid.c
	Src/Gui/DrawWave.c
	Src/Gui/Gui.c
	Src/Gui/Menu.c
	Src/User/User.c