| ⇢ | A | StringUtil added |
| ⇢ | B | StringUtil::humanFileSize() added | |
| ⇢ | B | StringUtil::timeElapsedString() added | |
| ⇢ | B | StringUtil::iconByFileType() added | |
| ⇢ | A | StringUtil::slugify() added | |
| B | ↛ | cc.php ➔ humanFileSize() removed | |
| B | ↛ | cc.php ➔ timeElapsedString() removed | |
| B | ↛ | cc.php ➔ iconByFileType() removed | |
| A | ↛ | cc.php ➔ slugify() removed |