Issue with Rigid bodies moving when RB are filtered with 0

[John Capano]

If you check off Use Filtered Transformations, but the filter is at 0, then it moves your rigid bodies way off center. You must add the correct filter or closer filter then it makes the RB in the right position.

[Benjamin Knorlein]

fixes #171 : Added an error string on top of the images giving feedback that the framerate and cutoff need to be set

→ <<cset c2bece8264fe>>