amazing patch from jef78m for cli set

git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@350 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
careful flight testing may commence

git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@351 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61