Port minimap to React, change viewport color.
Remove removed Angular dependencies.
Add icon-left/right-open, rename from -chevron- to -open-.
Add ugly sidebar and ugly recent comments list. Add Post interface.
Position sidebar nicely and make it look better.
Open/close sidebar on 'S' click.
Don't let sidebar overlap comments. Show recent comments scrollbar.
Use NiceScroll scrollbars; don't scroll whole sidebar, only comments.
Don't let the sidebar occlude the rightmost comments.
Make poll-window-size function notice vertical resizing

Not just horizontal resizing.
Don't show sidebar on homepage.
Show sidebar by default in 1D layout, remember setting.
Merge branch 'topic-sidebar'.
Add unread comments tab, port monitorReadingProgress TypeScript.
Show unread comments, remember in localStorage.
Show unread comments count.