Added yaw speed state matric.

Author ranzbak <paul@etv.cx>
Author date 2013-10-20 10:46:04
Author local date 2013-10-20 12:46:04 +0200
Committer ranzbak <paul@etv.cx>
Committer date 2013-10-20 10:46:04
Committer local date 2013-10-20 12:46:04 +0200
Commit 3960c6ba4fe47aebcf5d9e18dc06dfbafc48eef0
Tree 8b621cc480bdf55d9fb30650ba24a47e37c31cc1
Parent fe3bb72b735f1b3f679780eb62cbd2f6d825ab92
Added yaw speed state matric.
Added low pass filter to generic functions.