Styling changes to the revision history list
(Issue 3460) Show previews in revision list items on narrow screens
(Issue 3460) Make top/bottom margin even with left/right margins
(Issue 3460) Clean unneeded style
Minor review followup, tweak revision modal widths
(Issue 3460) Include revision date in restore/download buttons
(Issue 3460) Review followup
(Issue 3460) Reverse order of CSS classes
Merge branch 'issue-3460' of https://github.com/mrvisser/3akai-ux into issue-3460