Merge pull request #44 from capms/curley

now when user leaves/joins team all bulletins/approvals deleted, a bunch...
Added some things to the modal
modified files
fixed login in and signup page
Merge conflict fix
Merge pull request #46 from capms/profilepage

Profilepage
Fixed modal font color
fixed errors
Merge pull request #47 from capms/profilepage

Fixed modal font color
Merge pull request #48 from capms/message_board

Message board
Added some comments, slightly improved the team edit page, added link to it in team/show if you are on the team you are looking at
fixed conflicts