devel_generate support

Hello, anybody.

In my work, I often use this wonderful module together with devel_generate module. And each time I have to manually change advanced (custom) options.
I propose to implement support for devel_generate module.

What are you think about it?

Of course, I can write a hook and used in my own module, but I would preferr, and I think it a good idea to have this hook in this module.