Add isAuthenticated method to user() controller plugin and view helper
Rejigged the mapping between Accounts and Roles to allow for specifying additional data on the association
Add event listener which places newly-registered users into the 'member' group
Update Account <-> AccountRole mapping to be indexed by role
Fix omission in AccountRole Doctrine mapping (roles -> roleAssignments)
Add unique key to AccountRole (account + role)
Remove namespace from Application module autoloader path
Add Doctrine configuration to Application module
Extract generic Account interface and implementation into Application module
(softens the hard dependency on ZfcUser; easier to replace later if necessary)
Fix top menu so that 'Games' and 'Competitions' links are shown based on role
Rejig the Account + RBAC entity structure (new table names, AccountRole -> RoleAssignment)