Various UI Tweaks

[nomis52]

These are non-blocking, I've filed another issue with the blocking bugs

Tools Page

• Can you add a bit of vertical space between the headings and the input fields
• Can you put the result in a frame, possibly with a grey background and rounded corners. See attached mock up.

About Page

• Same comment here, add some vertical whitespace around the titles

Controllers

• The responsive design causes some funny layouts, since we still fetch 16 objects per page. See attached. . This can probably wait until we move to an AJAX based page.

Devices

• It would be good to unify the Browse page with the Search by ... , like the other categories.

Manufacturers

• I'd split the Manufacturer ID into two columns, one for decimal and one for hex.