DO12 - Cosmetic glitches search pane and Prefs

Why in bold ? It's the only 2 strings in bold in Prefs

Why so dark ?

1st one is intentional, but maybe we'll change it.

2nd one: Good eyes! A bug meant the text for those was drawn twice over the top so the antialiasing was twice as dark as it should be. We've fixed that for the next beta.