ZSNES board

So who looks over the official branch?

So how and why do ZSNES WIP fixes/changes get into the official ZSNES branch? Why is there such segregation? Why don't both teams work together?

Are you part of the official ZSNES development team?

How can one contribute to ZSNES? Is there a procedure one must go through before being allowed to make contributions? What parts of the project should be worked on first?

What is ZSNES WIP? Is it some kind of MOD? You have no description on your page, just download links!