Added MongoDB support

package.json

@@ -34,6 +34,7 @@
     "ws": "^1.0.1",
     "xoauth2": "^1.1.0",
 	"forever": "^0.15.1",
-	"ps-tree": "^1.0.1"
+	"ps-tree": "^1.0.1",
+	"mongodb":"^2.1.16"
   }
 }

serverconfig.example.js

@@ -94,12 +94,16 @@ config.loginExpire = 7;
 
 // Database config
 config.db = {
-	dbType: 		'level',   				// Values "level" for LevelDB and "mysql" for MySQL
+	dbType: 		'level',   				// Values "level" for LevelDB, "mysql" for MySQL and "mongo" for MongoDB
 	dbDir: 			'./socketserver/db',	// Only used for LevelDB. Directory to save databases.  Default is ./socketserver/db
 	mysqlUser: 		'',     				// Only used for MySQL.  Database username
 	mysqlPassword: 	'', 					// Only used for MySQL.  Database password
 	mysqlHost: 		'',  					// Only used for MySQL.  Host address
 	mysqlDatabase: 	'', 					// Only used for MySQL.  Database being used
+	mongoUser: 		'',     				// Only used for MongoDB.  Database username
+	mongoPassword: 	'', 					// Only used for MongoDB.  Database password
+	mongoHost: 		'',						// Only used for MongoDB.  Host address
+	mongoDatabase:	'' 						// Only used for MongoDB.  Database being used
 };
 
 /*

socketserver/database.js

@@ -8,6 +8,8 @@ function Database(){
             return require('./db_level');
         case 'mysql':
             return require('./db_mysql');
+        case 'mongo':
+            return require('./db_mongo');
     }
 }