Added support for mongodb. Many thanks to MaddinXx for the patch.

http://www.howtoforge.com/forums/showthread.php?t=62691

Author: tbrehm

install/sql/incremental/upd_0055.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `web_backup` CHANGE `backup_type` `backup_type` enum('web','mongodb','mysql') NOT NULL DEFAULT 'web';
+ALTER TABLE `web_database_user` ADD `database_password_mongo` varchar(32) DEFAULT NULL AFTER `database_password`;