Renames #side -> #left-bar
Renames #statusbar-container -> #status-bar
Renames #bottombar -> #bottom-bar
Renames #statusbar -> #status
gst
Renames statusbar -> status-bar in files, ns, and symbols
Renames statusbar behaviors -> status-bar
Merge pull request #1574 from joshuafcole/refactor/css-rename

Refactor/css rename