Revert "Use bracketed strings instead of docstrings"

This reverts commit b6a00407dff8ef754305cef20813c250f46ccd5e.
Revert "Try to improve readability of multi-lines"

This reverts commit 352a9121054c10137c066d73c068788eca64fe8c.
Update copyright headers
Unify styling for web settings mappings