Update Board-Software von SMF 2.0.5 auf SMF 2.0.6

[mf|Gosh]

Geschätzte User!

Kürzlich gabs wieder einmal ein kleines Update bei unserer Board-Software. Der Versionssprung ist wiederum ziemlich klein, da es sich lediglich um ein Bugfix- und Security-Release handelt.

Das Changelog zum Update:

SMF 2.0.6                                                       October 22 2013
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October 2013
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 ! Added some headers to help protect against clickjacking (thanks Jakob Lell for the report)
 ! Invalid avatars were not always properly cleaned up (thanks chaoztc for the report)
 ! Added protection against usernames being impersonated with Unicode space characters (thanks Jakob Lell for the report)
 ! Sessions weren't always cleaned up properly on logout (thanks creepernex for the report)
 ! Certain fields were accepted during registration even when they shouldn't be (thanks tomreyn for the report)
 ! Certain errors were unnecessarily shown during a failed registration and some of those were inappropriate anyway (thanks Labradoodle-360 for the report)
 ! Approving an account from a member's profile was not logged (thanks emanuele for the report)
 ! Approving an account from a member's profile did not always properly enforce security rules (thanks emanuele for the report)
 ! The PHPSESSID injector would also add it to the canonical link, breaking it (thanks to all who reported it)
 ! An invalid character was indicated in legacy attachment handling
 ! Under some circumstances the admin panel would not accept the number of verification questions you had entered (thanks BurkeKnight for the report)
 ! The help pages could sometimes accidentally direct users to non-existing pages (thanks AngelinaBelle for the report and Illori for the fix)

Legend:
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 ! Minor change or bugfix. (don't bother to log typos except between releases.)
 * Change like above, but affects templates.
 & Change that affects a language file. (make two if it affects templates too.)
 + Feature addition or improvement.
 - Feature or option removal.

Falls ihr Fragen habt oder irgendwo auf Fehler oder Berechtigungsprobleme stösst, dürft ihr euch natürlich gerne hier melden.

Cheers!
Gosh