Hjyl Comment Spam

A simple Anti Spam for Comment by number or including character.

e.g.

1. Upload hjyl-comment-spam directory to the /wp-content/plugins/ directory
2. Activate the plugin through the ‘Plugins’ menu in WordPress
3. You can choose if you need the Anti Spam include character by plugin admin page.

2018.02.05 Fix the bug when not input Anti Spam,
change some CSS style,
add admin page, and add the option that include character.