updated italian translations and v3.0.9 release date
changelog typos
comment on log=A parameter of viewcache.php
licensing update

- allow OKAPI instead of XML interface for OC code licensees
- refer to license.txt for information on third party components
Merge branch 'stable'
added v9 altmetall blog link
fixed initialization logtype in search form
disable mapping of logs by other users; fixed default log searchtype
admins can remove own logs on locked/hidden caches; fixes #275
removed some unicode byte order marks; fixes #277
use new html purifier for OKAPI logs, too; update OKAPI italian translation
fixed log-password bugs
fixed search query caching bug introduced with commit 1bed97e4; fixes #278
replicated query caching fix to dearch1.php
fixed saving oc team comment flag for new logs; fixes #274
fixed ul/li list formatting
explained cache sizes; fixes #66
allow direct language switching on all lib2 pages
documented global variables used by DB functions
added sample developer settings.inc.php's