phpbb/phpbb3 — pull request #906 by nickvergessen (2012-07-21 13:23:43+00:00)
Title: [ticket/11002] Use translating option to rename the Etc/GMT options

They have the invers offset of their name. So GMT+2 has the offset -7200.
To avoid additional confusion, we simply overwrite their name.

http://tracker.phpbb.com/browse/PHPBB3-11002

Update script: https://gist.github.com/3155817