Moving sql files to data folder (#670)

- all sql files moved to data directory
- vanilla_regen_values is now labeled as optional. zz_optional_vanilla_regen_values.sql
- vanilla_mob_factions removed, content moved to zone_ sql files
- naxx40_remove_disables removed, content moved to naxx40 sql file
- zone_elwynn_forest clean up
- zone_durotar clean up
- zone_tirisfal_glades clean up

data/sql/world/base/dungeon_the_deadmines.sql

@@ -0,0 +1,14 @@
+-- Defias Blackguard
+UPDATE `creature_template` SET `maxlevel`=20 WHERE `entry`=636;
+
+-- Edwin VanCleef <Defias Kingpin>
+UPDATE `creature_template` SET `minlevel`=21, `maxlevel`=21 WHERE `entry`=639;
+
+-- Defias Watchman
+UPDATE `creature_template` SET `minlevel`=16, `rank`=1 WHERE `entry`=1725;
+
+-- Defias Squallshaper
+UPDATE `creature_template` SET `maxlevel`=20 WHERE `entry`=1732;
+
+-- Miner Johnson
+UPDATE `creature_template` SET `faction`=14 WHERE `entry`=3586;