fixes to messaging system
removed destroy js erb
when deleting a message you're redirected to message index page
removed contacts destroy js erb
removing a contact brings you back to contact index page
removed contacts create js erb
adding a contact takes you to contact index page
added header to other views
checks if videos have been shared with you
changes to header
changed webserver from webrick to thin
fixes to contacts
added a flash notice
added grey background
you can't share a video if you have no contacts
removed test video file
video destroy action
fix to share form
fixes to messaging
removed create js erb for videos