firefox-legacy-1.16.4.22

Change

• Strict-block only if match is anchored to end of hostname
• Improve procedural cosmetic filters processing (thanks to @hawkeye116477)
• Use +js name for logging
• Allow u flag in regexes
• Bump minimum browser versions due to ES6 semantics
• Add nowoif alias for window.open-defuser scriptlet

Note: The release notes are created/maintained by @JustOff.