Temporarly set exp=3 for some high level creatures that are not spawned in WotLK content

Proper exp will be overwritten if required, at a later time

Closes #38
Correct player spawnpoints orientation

Closes #39
Fix quest The Westfall Brigarde and Lycanthoth the Corruptor

Closes #43
Closes #44
DB/GrimBatol: Grim Batol spawns, equipement template & creature addons
Correct a typo in npc_trainer, fixing fishing trainers beyond 75

Closes #74
Multiple quest fixes (loot):

- Quest #13521 Buzzbox 413 (missing go template & spawn)
Closes #75
- Quest #13528 Buzzbox 723
Closes #76
- Quest #13513 On the Brink
Closes #77
- Quest #13844 The Looting of Althalaxx (missing go template & spawn)
Closes #78
- Quest #13554 A Cure In The Dark
Closes #79
- Quest #26264 What's Left Behind
Closes #81
- Quest #26285 Get Me Explosives Back!
Closes #82
- Quest #25722 Sedimentary, My Dear
Closes #84
- Quest #25726 A Dumpy Job
Closes #85
- Quest #25727 Drungeld Glowerglare
Closes #86
- Quest #25522 Gargantapid
Closes #88
-  Quest #25521 I'm With Scorpid
Closes #89
- Quest #24931 Gazer Tag
Closes #90
- Quest #28530 Scalding Signs
Closes #92
- Quest #28625 Chop Chop
Closes #93
- Quest #28610 Rubble Trouble
Closes #94
- Quest #28837 Altered Beasts
Closes #95
- Quest #28537 In Pursuit of Shades
Closes #96
- Quest #28540 Doin' De E'ko Magic
Closes #97
- Quest #28631 The Perfect Horns
Closes #98
- Quest #28840 Winterwater
Closes #99
- Quest #28518 Legacy of the High Elves
Closes #100
- Quest #25607 Ze Gnomecorder
Closes #101
- Quest #13979 The Goblin Braintrust
Closes #102
(More) Multiple quest fixes (loot):

- Quest #24824 The Disturbed Earth
Closes #87
- Quest #26159 (Alliance) The First Step
- Quest #25685 (Horde) The First Step
Closes #103
- Quest #26172 (Alliance) A Bloodmage's Gotta Eat Too
- Quest #25690 (Horde) A Bloodmage's Gotta Eat Too
Closes #104
- Quest #25716 Cultists at our Doorstep
Closes #105
- Quest #26165 (Alliance) The Vile Blood of Demons
- Quest #25692 (Horde) The Vile Blood of Demons
Closes #106
- Quest #26389 Blackrock Invasion
Closes #107
- Quest #26152 Wanted: James Clark
Closes #108
- Quest +86 Pie for Billy
Closes #109
Few more creature_classlevelstats updates
DB/Misc: Added some Gameobjects & Npc Texts from 4.3