Blender Git Loki

Logic UI: reverting back the PROP_ANGLE props
The Logic Bricks that use angles (Radar Sensor and Constraint Actuator) do so in degree.
Reverting for the time being. Ideally we want to make them to use radians internally (that requires at least a doversion and a convert from radians to degree in BGE Converter routine).

If someone feels like helping on that, please go ahead.