nickvergessen/howto-convert-phpbb30mod-to-phpbb31ext — pull request #3 by rxu (2014-02-17 17:44:04+00:00)
Title: Add information about class constructor arguments order.

Faced this issue while converting 3.0 MODs to 3.1 extensions, and spent some time to sort out the problem.
I think this info would be helpful for extension authors.