SkyProject is really a "SkyProjectDocument" (a SkyDocument subclass representing an OGo project entry)
type project-type
projectId primary-key
leaderName (login of leader)
accounts (array of ???)
url string
leader SkyAccountDocument of "leader" account
team SkyDocument of team (what team?)
status string
teamDataSource
documentDataSource
fileManager
addAccount:withAccess:
removeAccount:withAccess: