Update glyphs for checkboxes and radios
As part of the checkbox/radio revamp I think we should also look at the actual glyphs for the check and the radiobutton circle.
Issues with the check:
- Touches the right edge, which looks odd/off-balance
- Looks too thick/heavy
Issues with the circle:
- Feels too small
A while ago Sam had some experiments for the check which I liked, for the circle I'd just make it bigger by 1px or so.