Whitespace/compiler warnings cleanups by Dominic Clifton;
Slight tweak of new althold defaults
NOT-flight-tested .hex committing so people can commence with althold testing.

git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@391 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
Merge remote-tracking branch 'multiwii/upstream'