Minor UI twidling:
Top (black) header: rearrange order of tabs to: Home, My profile, People, communities, projects, marketplace, request a community (see 2828), and request project. Make login/logoff more obvious (bigger)
In social, gray menu: remove Browse, reorder tabs to be: Admin (if admin), Profile, Friends, Communities (new), projects, blog, files, tag cloud (this is a bit out of place in this menu), settings
In project (trac), grey menu: Admin (if admin), Project home (new), History, roadmap, pages (new, same as titleindex), tickets, browse source, stratistics