DB/Misc: Misc Updates

1) Despawn npcs summoned by flight masters when ooc
2) Demon Portal Guardian Script by @Kodekc
3) Correct Broadcast text id for Vim'gol the Vile by @tkrokli closes #16882
(cherry picked from commit 9ed4bb4)

sql/updates/world/2016_04_09_20_world_2016_04_02_01_world.sql

@@ -0,0 +1,17 @@
+DELETE FROM `smart_scripts` WHERE `entryorguid` IN(9297,9521,9526,9527) AND `source_type`=0 AND `id`=1;
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES 
+(9297, 0, 1, 0, 0, 0, 100, 0, 15000, 15000, 12000, 15000, 41, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 'Enraged Wyvern - OOC - Despawn'),
+(9521, 0, 1, 0, 0, 0, 100, 0, 15000, 15000, 12000, 15000, 41, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 'Enraged Felbat - OOC - Despawn'),
+(9526, 0, 1, 0, 0, 0, 100, 0, 15000, 15000, 15000, 15000, 41, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 'Enraged Gryphon - OOC - Despawn'),
+(9527, 0, 1, 0, 0, 0, 100, 0, 15000, 15000, 12000, 15000, 41, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 'Enraged Hippogryph - OOC - Despawn');
+
+-- Demon Portal Guardian SAI
+UPDATE `creature_template` SET `AIName`='SmartAI' WHERE `entry`=11937;
+DELETE FROM `smart_scripts` WHERE `entryorguid`=11937 AND `source_type`=0;
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES 
+(11937, 0, 0, 0, 54, 0, 100, 0, 0, 0, 0, 0, 49, 0, 0, 0, 0, 0, 0, 21, 30, 0, 0, 0, 0, 0, 0, 'Demon Portal Guardian - On Just Summoned - Attack'),
+(11937, 0, 1, 0, 4, 0, 100, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 'Demon Portal Guardian - On Agro - Attack'),
+(11937, 0, 2, 0, 1, 0, 100, 1, 30000, 30000, 30000, 30000, 41, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 'Demon Portal Guardian - Out of Combat - Despawn');
+
+-- set correct broadcast_text ID for Vim'gol the Vile's aggro text in creature_text
+UPDATE `creature_text` SET `BroadcastTextId`= 20773 WHERE `BroadcastTextId`= 20733 AND `entry`= 22911;