Fixed Encounter Boss Faerlina:

+ fixed in combat with summons, you cannot skip them now
+ fixed naxxramas woshipper immunity: they are not immune to charm spells in 25 mode
+ fixed invisible Widow's Embrace spell in possessed npc bar

data/sql/updates/db_world/2017_12_08_00.sql

@@ -0,0 +1,35 @@
+-- DB update 2017_12_08_02 -> 2017_12_08_03
+DROP PROCEDURE IF EXISTS `updateDb`;
+DELIMITER //
+CREATE PROCEDURE updateDb ()
+proc:BEGIN DECLARE OK VARCHAR(100) DEFAULT 'FALSE';
+SELECT COUNT(*) INTO @COLEXISTS
+FROM information_schema.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'version_db_world' AND COLUMN_NAME = '2017_12_08_02';
+IF @COLEXISTS = 0 THEN LEAVE proc; END IF;
+START TRANSACTION;
+ALTER TABLE version_db_world CHANGE COLUMN 2017_12_08_02 2017_12_08_03 bit;
+SELECT sql_rev INTO OK FROM version_db_world WHERE sql_rev = '1512664376513425042'; IF OK <> 'FALSE' THEN LEAVE proc; END IF;
+--
+-- START UPDATING QUERIES
+--
+
+INSERT INTO version_db_world (`sql_rev`) VALUES ('1512664376513425042');
+
+UPDATE `creature_template` SET `mechanic_immune_mask` = '65536' WHERE `entry` = '29274'
+UPDATE `creature_template` SET `spell2` = '54097' WHERE `entry` = '29274';
+
+DELETE FROM `spell_scripts` WHERE `id` IN
+(28732,54097);
+INSERT INTO `spell_scripts` (`id`, `effIndex`, command, datalong, datalong2, dataint, `x`) VALUES
+(28732, 1, 15, 0, 4, 15953, 100), # Widow's Embrace
+(54097, 1, 15, 0, 4, 15953, 100); # Widow's Embrace
+
+--
+-- END UPDATING QUERIES
+--
+COMMIT;
+END //
+DELIMITER ;
+CALL updateDb();
+DROP PROCEDURE IF EXISTS `updateDb`;