Port bbTips to phpBB 3.3 extension

[avandenberghe]

Description

Revive bbTips (Wowhead tooltip BBCodes) as a phpBB 3.3 extension. The last version (v1.0.7) is a phpBB 3.0.x MOD using UMIL and the old hook system.

Key work

• Restructure into phpBB extension format (ext/avathar/bbtips/)
• Replace UMIL installer with migrations
• Replace hook_bbtips.php with phpBB event listeners
• Replace global $config/$template with dependency-injected services
• Convert ACP module to extension ACP module format
• Update templates from old syntax to Twig
• Evaluate whether to keep server-side Wowhead scraping/caching or switch to purely client-side Wowhead tooltips (now much more capable)

Source

Current source on develop branch: https://github.com/avatharbe/bbTips