Patch some changes/fixes from 0.8 branch

Fix Gesior signature double dollar $$
Add some missing <br/> to online page
Use  $config['last_kills_limit'] in lastkills.php
Fix save_ranks.php: getLastError();
Fix PHPMailer autoloader
Fix leaking sensitive informations on MySQL Connection Fail
Add nginx-sample.conf
Change myaac_monsters.loot to text
Add more files to ignore file

install/includes/schema.sql

@@ -236,7 +236,7 @@ CREATE TABLE `myaac_monsters` (
 	`summonable` tinyint(1) NOT NULL,
 	`convinceable` tinyint(1) NOT NULL,
 	`race` varchar(255) NOT NULL,
-	`loot` varchar(500) NOT NULL,
+	`loot` text NOT NULL,
 	PRIMARY KEY (`id`)
 ) ENGINE = MyISAM;