- use 16 bit fix integer for ACC and MAG vectors instead of 32 bit

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1611 02679b44-d973-9852-f2fa-63770883b36c
- use 16 bit integer for deltaGyroAngle16 instead of float

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1612 02679b44-d973-9852-f2fa-63770883b36c