Small Glyphs PreFilter to remove small kerning pairs.
Usage: Add "RemoveSmallKerningPairs" as a PreFilter in Glyphs, with an optional argument for the threshold below which kerning pairs should be removed.
Example: RemoveSmallKerningPairs;8 will remove all kerning pairs with an absolute value of less than 8. If no threshold is given, the default value of 5 will be used.