flyingf3: raised stack size of eventdispatcher from 130 to 256 words
Rationale behind 130 was that it is the setting which works for CopterControl.
Turns out that it is too tight for FlyingF3.
Attitude: Remove erroneous correction

The z-gyro should not be influenced by the accels
Vtol Follower: Typo used horizontal instead of vertical PID
Merge pull request #409 from peabody124/attitude_fix

Attitude: Remove erroneous correction
Merge pull request #401 from lilvinz/eventdispatcher_stacksize

flyingf3: raised stack size of eventdispatcher from 130 to 256 words