SkyProject is really a "SkyProjectDocument" (a SkyDocument subclass
representing an OGo project entry)
Keys
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
DataSources / FileManager
teamDataSource
documentDataSource
fileManager
Specialized Methods
addAccount:withAccess:
removeAccount:withAccess: