Fix search cue on users tab
Use two-column template for users
Update background-color-light
Change stylesheet sequence to avoid bootstrap overriding too much
Change link color
Remove metaNav style; not used
Use background-color-light for pre
Fix styling of question-instructions
Don't special-case the ask tab, use h2 on ask question page
Don't explicitly set color for question links
don't explicitly set color for h2/h3 in sidebar
Avoid extra unfollow text
Use proper favicon