converted line endings to *nix. converted tabs to blankspaces.
disabled "save all" button during the click event handling/XHR call to prevent double-submissions. refs #3088
bugfix: fixed regression in course container display.
Merge pull request #131 from ucsflibtopfstedt/master

bugfix for borked course container display.
bugfix: fixed regression in course container display.
Merge branch 'master' of github.com:ilios/ilios
Merge branch 'master' into bug3088