Update notification service name
Increment minimum phpBB version requirement
Merge branch 'master' into update/notifications
Rewrite migration file to update name and enable state
Update notification name in ext.php
Add sql_escape for extra security
Make migration dependent on the core change migration
Fix a spelling error
Merge branch 'master' into update/notifications

Conflicts:
	controller/admin_controller.php
Merge pull request #169 from VSEphpbb/update/notifications

Update notifications to be compliant with next phpBB release