initial attempt at adding multiple types of art files using db column
modifies :final param handling and other file_types
adds a test for new final files
removes commented out line from uploader
adds some rspec tests
rubyizes set_upload_type controller method
removes edit profile link and divider from user menu
Merge pull request #22 from kotisdesign/hotfix-remove-edit-profile-link

removes edit profile link and divider from user menu
cleans up art file retrieval
Merge pull request #19 from kotisdesign/feature-add-multiple-file-types

Allows for multiple file types
hides destroy link from users having a dnet role.
changes the visible filename from the unsanitized version to the sanitized
finds and deletes duplicate art files when uploading one of same name and job
makes sanitized filename more accessible by encapsulating it in a method
ruby-ized 'if \!' to 'unless'
adds id to jquery_upload hash
removes files with same name/job/upload_type when uploading a file
adds some integration tests and fixes
cleans up find_and_remove_duplicate method and call.
Merge branch 'feature-dnet-view-mod' of github.com:kotisdesign/file-uploader into feature-dnet-view-mod

Conflicts:
	app/models/art_file.rb