The issue queue has been setup. It's currently only visible to "members", post a comment if you think they should be made public.
Per AnonT's suggestion I've added an issue "priority" field.
This environment is well suited to house the existing content, artwork, music, plot, and programming files for Hero6. It should also provide the tools needed to collaborate, communicate, post, and approve all types of content.
There are a couple of points worth going over. I have setup forums with a section for each section of game development.
I have setup "Books" which are simply containers that store pieces of content and index them in a hierarchical format. I think this method works well for plot, art, etc.