* edited account.management.html.twig to fit modern templates, tibiacom have its own template
* sample characters are now assigned to admin account and have group_id 4 to not be shown on highscores
* fixed database pages loading
* added require.database plugin option, which will prove if DATABASE_VERSION is enough
Its a salut to nginx and other web server nutzer (not apache), as they can now simply redirect all requests with simple rule to index.php, and php will take care of all redirects. .htaccess just now redirects everything to index.php with simple 3 lines.
* change accountmanagement links to use friendly_urls
* fixed creating new forum thread
* some fixes in account changecomment action
* show info when account name/number or password is empty on login
* fixed showing account login errors
* added new twig function getLink that convert link taking into account config.friendly_urls
* internalLayoutLink -> getLink
