More outdated info

There's definitely more outdated info for 1.8, it just has to be checked.

Examples found just now:

• http://docs.mybb.com/1.8/translations/translations/#finding-translations links to old translations (the doc could be improved with the new 1.8.1 ACP translation features, too)
• http://docs.mybb.com/1.8/development/standards/#php-code-demarcation - we don't use closing tags anymore
• http://docs.mybb.com/1.8/development/cookies/#the-cookie-list misses many cookies (and acploginattempts is incorrectly duplicated, the 2nd should be adminsid)
• http://docs.mybb.com/1.8/development/contribute/#working-with-github-39-s-issue-tracker - Approved label is now Fixed (and there are more labels not described in the doc)
• http://docs.mybb.com/1.8/faq/logout/ - Cannot login and Cookies links are outdated
• http://docs.mybb.com/1.8/administration/security/recovery/#new-security-measures has outdated PIN info too (and the whole section is a duplicate which can be replaced with a simple link: http://docs.mybb.com/1.8/administration/security/recovery/#new-security-measures)
• http://docs.mybb.com/1.8/administration/security/recovery/#get-in-control - Spybot is not really the most recommended tool right now, it could be replaced with KVRT, Hitman Pro or anything similar

Start by reviewing the listed 1.8 documentation pages, especially the translations page and its outdated links. Check the referenced information and links against current MyBB 1.8 behavior and documentation, then update each confirmed outdated section and verify the resulting links and references.