Fix Script Naxxramas/Kel Thusad. Thanks Ille.

Fixes issue 650.
Fixes issue 659.
Fixes issue 809. Thanks PrinceCreed.

script changes
- added spawnpoints and spawn creatures in corners
	* they react defensive, otherwise they assist the minions
kelthuzad spawns
- added functionality to area trigger
	* fight begins when player enters green circle
- added functionality to kelthuzad trigger
	* trigger is activated when player enters green circle
	* trigger disappears after 5s
- added functionality to window portals
	* at 45% portals open to let guardians in
- chained can be 3 at once
- added spells to chained
	* for every class two spells
- changed timers on enter combat
- set combat reach to 2 for guardians
- Fix emote when enter combat and when enter phase 2.

NOTE: some db updates may still be necessary to have better locations of portals and EventAI updates.
For more info, see sql in attachment of #659 and http://trinitydatabase.org/index.php?/topic/14304-boss-naxxramas-kelthuzad on tdb forum.

--HG--
branch : trunk

1 files changed, 3 insertions, 0 deletions

diff --git a/sql/updates/7446_world_areatrigger_scripts.sql b/sql/updates/7446_world_areatrigger_scripts.sql
new file mode 100644
index 00000000000..8b57a8467fc
--- /dev/null
+++ b/sql/updates/7446_world_areatrigger_scripts.sql
@@ -0,0 +1,3 @@
+-- areatrigger for Kelthuzads chamber center
+DELETE FROM `areatrigger_scripts` WHERE `entry`=4112;
+INSERT INTO `areatrigger_scripts`(`entry`,`ScriptName`) VALUES(4112,'at_kelthuzad_center');
\ No newline at end of file