fixes #521 -- reset turtletime to elapsed time after a waitfor
fixes #521 -- reset turtletime to elapsed time after a waitfor

Hrishi1999/musicblocks,eohomegrownapps/musicblocks,walterbender/musicblocks,eohomegrownapps/musicblocks,walterbender/musicblocks,walterbender/musicblocks,Hrishi1999/musicblocks,Hrishi1999/musicblocks,eohomegrownapps/musicblocks