Improve accessibility - assign label to the year input

v6.5

Improve accessibility - assign label to the year input

Bugfix: JavaScript wasn't on some pages invoked

• Bugfix: JavaScript wasn't on some pages invoked (use DOMContentLoaded listener on document again)

WP 5.5 compatibility, use DOMContentLoaded

• Compatibility with WordPress 5.5 (Use comment or empty string for the comment_type)
• Use only DOMContentLoaded listener for autofill and auto-hide (affect 1% of browsers)

Internationalization, minify JS

• Internationalize plugin
• Czech translation
• Minify JS file, use wp_enqueue versioning
• Dont use extract() in antispamrel_check_comment
• Fix undefined variables

Security improvements, hide antispam version from HTML

= 6.1 - 2020-04-22 =

• Security improvements
• Hide antispam version from HTML

Changed prefixes, sanitizing output, code + readme simplified, use let instead of var in JS

= 6.0 - 2020-04-20 =

• New maintainer kudlav - updated links and docs
• Sanitizing and cleaner HTML output
• Changed prefixes
• Code + Readme simplified
• Use let instead of var in JS

= 5.6 - 2020-04-17 =

• New maintainer kudlav - updated links and docs
• Removed links to paid version
• Stat info is no longer warning