(re #6087)
- some were able to do a different approach
(validations/almost_junction, and settings/*)
- some were replaced with custom speedy cloners
(in orthogonalize clonePoints and osm.js cloneNoteCache)
- some just replaced with JSON.parse(JSON.stringify()))
- Makes the "Sidebar" toggle button permanent but removes the label
- Did some things to the "Save" button to make it the same width whether there
is a count or not (prevents the buttons from jumping when pressing undo/redo)
- Removes a lot of the floated col rules that aren't used much anymore
