May 12, 2011 Patch/da

{{Patch layout
 * source      = http://store.steampowered.com/news/5456/
 * source-title = Portal 2 Update Released
 * before      = Patch d. 10. Maj 2011
 * current     = Patch d. 12. Maj 2011
 * after       = Patch d. 20. Maj 2011
 * notes       =

Portal 2
}}
 * Fixed Portal 2 Authoring Tools failing to load on WinXP
 * Enabled cl_fov convar
 * Minor localization and subtitle fixes for Chinese, Czech, Dutch, English, Finnish, French, German, Hungarian, Italian, Korean, Polish, Portuguese, Russian, Spanish, Thai, Turkish