@D-Iivil

If I may I'd have a suggestion for future versions. When I'm selecting whether or not I'll have custom transitions enabled I'd rather see "Custom" and "Normal" instead of "Custom transitions enabled" and "Custom transitions disabled", since (well, I do at least) I couldn't really see it on the spot, that the lower one was disabling them and the upper one enabling them (this is due the fact, that the sentences are nearly identical and I, for one, almost disabled transitions, since my eye caught the lower one first).

Otherwise nothing to complain, I'll keep testing it, even though it's in Extras-Devel and not meant for ones with weak heart. Oh and I do like the fact very much, that we can preview the selected fonts now before applying them, thanks for that!