some fixes...

* fixed registering database_version
* fixed skulls displaying
* fixed movies unexpected comment
* added template_place_holder('center_top') to kathrine template
* fixed signature tibian for OTHire and other servers that doesnt use
accounts.premdays field

install/includes/schema.sql

@@ -55,7 +55,6 @@ CREATE TABLE `myaac_config`
 	PRIMARY KEY (`id`),
 	UNIQUE (`name`)
 ) ENGINE = MyISAM;
-INSERT INTO `myaac_config` (`id`, `name`, `value`) VALUES (NULL, 'database_version', '1');
 
 CREATE TABLE `myaac_faq`
 (