Fix error when enabling visibility field
Hide (search) for See Also and textarea fields
Make adequate headers in one-column mobile layout
Include full strings in IF in two places
Reflow bug edit form to "label<br />field" instead of "<td>label</td><td>field</td>".

Use divs instead of tables to place fields, make page scale from 4 columns down to 2 and then to 1 using media queries.