Core/SpellMgr: Remove unneeded check for max targets
Core/Commands: Fix NULL dereference crash in .npc set link

Fix NULL dereference crash in .npc set link happening when passing a not-existent Creature guid as parameter, es. ".npc set link -1" .
Issue spotted by static analysis, added in c05ed659cbc561b6e7c0016cc7b1548886d5337a
DB/SAI: Fix SAI for Terrorspark Closes #9999
Core/RBAC: Fix typo
Scripts/Oculus: fix drake spells

Closes #6681
Closes #6680
Closes #6673
DB/SAI: Fix SAI script for Denalan. Closes #6758
DB/SAI: Little fix for Quest Re-Cursive to make Mechagnomes despawn after spell hit. Closes# 2024
DB/SAI: Spawn Baron Aquanis when Fathom Stone is used Closes #3118
Scripts/HoR: Some fixups.
Grizzly Hills/Scripting: Fix Quest 12244 "Shredder Repair" and 12270 "Shred the Alliance"
Closes #1942 #3754
Core/Vehicle: Add an extra check for required energy before setting power.
Scripting/Grizzly Hills: Add missing include "SpellScript.h"
DB/SAI: Add SAI for Val'kyr Guardian & Val'kyr Protector
Closes #3280