Clean old js code
Fix fr translation
Use of native template variable
Use DB Driver Interface for type hinting
Fix constructor's comment
Remove version definition from ACP module info files
ACP template events moved to ext/<vendor>/<extname>/adm/style/event/
Fixed email notifications
Construct post buttons using CSS
Moved css img from styles/all/theme/{LANG} to styles/prosilver/theme/{LANG}
Use of "Extension version check" (new feature in phpBB 3.1.0-b4)