popover for user pictures
tooltips made over users in board view
team is no more required
add team form and add board form are now closed after adding
team now is not required for project
team is deleted service
every entity has deletion date
controller created to delete board
js and view for delete board and team are done
buttons are disabled while busy
no need to NILL the team as no cascade delete
delete board tests
team now displayed as a list
team now knows about each user
teams are displayed with users on dashboard. with the same tooltips as board
bug with tooltips on teams fixed
busy for buttons delete fixed
acceptance tests fixed
acceptance tests fixed
board dialogs moved to partial viwes