Bukkit

Could you change the anti-farm method for melon/pumpkinds to work with chances similiar to wheat and cocoa beans. It just seems like it would be too much of an annoyance for a melon/pumpkin stem to break every time a melon/pumpkin grows. Is there any way you could make it like a configurable chance that the stem will break on melon/pumpkin growth? Thanks

PS: Would it or would it not be possible to make a melon/pumpkin drop nothing (or not break at all) when pushed by a piston? If it is possible, could you add this feature? Pwease :D