Bug 1072106 - Be more careful about checking for spaces that should not have justification applied. r=roc
Bug 1072106 - Reftest for justification of accented space characters. r=roc
Bug 1072348 - Make IsJustifiableCharacter recognize Plane 2 ideographs. r=roc
Bug 1072348 - Test for justification of text including Plane 2 characters. r=roc