** Fixed frontpage logout link
** Moved security package into common project
** Changed updateData method in ImageDAO to accept byte array instead of
String
** Generalized AbstractStoreFileServlet into AbstractFileServlet
** Added new permission PROFILE_UPDATE
** Added new roles GUEST (replaces FORUM_GUEST) and USER
** Removed deprecated auth_dialog.xhtml
** Removed deprecated UserProfileViewController
** Added support for PostConstruct time exceptions into ExceptionHandler
** Added firstName, lastName and nickname update methods into
UserController
** Added updateImageContent method into MaterialController
** Added @LoggedIn into getUserMaterialsTotalSize in MaterialController
** Added messages into root, forum and store templates
** Added ProfileImageServlet for serving and updating of profile images
** Fixed account links in site menu bar
** Added initial draft of new edit profile view