fixes #375 @drdub i finally went in and made the bootstrap modals fit on 10inch screens let me know if this looks better. I also moved all the buttons out of the footer and into the header
fixes #608 added an alert if the user has put the same field label on two columsn. we assume this is a mistake...
fixes #835 @kateling we made a High Contrast css with your comments (mostly making things black text on white background. let me know if there are other suggestions you have. You can find the High Contrast button in the User Settings (next to the Transparent button).
Merge pull request #864 from cesine/master

Closing some more issues