* add Patch CSP option
* show style version, size, and update age in manager
* add scope selector to style search in manager
* keep scroll position and selections in tab's session
* directly install usercss from raw github links
* ditch localStorage, use on-demand SessionStore proxy
* simplify localization
* allow <code> tag in i18n-html
* keep nodes in HTML templates
* API.getAllStyles is actually faster with code untouched
* fix fitToContent when applies-to is taller than window
* dedupe linter.enableForEditor calls
* prioritize visible CMs in refreshOnViewListener
* don't scroll to last style on editing a new one
* delay colorview for invisible CMs
* eslint comma-dangle error + autofix files
* styleViaXhr: also toggle for disableAll pref
* styleViaXhr: allow cookies for sandbox CSP
* simplify notes in options
* simplify getStylesViaXhr
* oldUI fixups:
* remove separator before 1st applies-to
* center name bubbles
* fix updateToc focus on a newly added section
* fix fitToContent when cloning section
* remove CSS `contain` as it makes no difference
* replace overrides with declarative CSS + code cosmetics
* simplify adjustWidth and make it work in FF
* also apply live-preview if an unsaved style was disabled
* use box-shadow instead of outline for focus everywhere
* allow focus outline on click in text/search input or textarea
* search inputs should use the same style as text inputs
* also use box-shadow focus on delete buttons
* remove URLSearchParams workaround, not needed since Chrome 55
* use `once` in addEventListener, available since Chrome 55
* update USO bug workarounds, remove obsolete ones
* ping/pong to fix openURL with `message` in FF
* use unprefixed CSS filter, available since Chrome 53
* use unprefixed CSS user-select, available since Chrome 54
* focus tweaks
* also use text query in inline search for Stylus category
* use event.key, available since Chrome 51
Co-authored-by: narcolepticinsomniac
* use wrappedJSObject to create style elements in page context
* skip unnecessary polyfills in content scripts
* group all style management stuff in injector
* support all API methods in content scripts
