DB/Gameobjects: Spring clean up for "TEMP" spell focus gameobjects.

* Added missing spell focus gameobjects.
* Old "TEMP" gameobjects now have sniffs values for their radius and the proper entries.
DB/Gameobjects: Bye bye old "TEMP" Gameobjects...
DB/Misc: Fix startup errors after 8ff8f30 and 33be04d
Merge pull request #11815 from Unholychick/master

Fix trinket/talent procs on hots done/taken
DB/Gameobject: Fix 2 Gameobjects names after 8ff8f30 and 33be04d
DB/Gameobject: Delete another TEMP gameobject
DB/Gameobjects: Added "a few" missing gameobjects
Core/Misc: Fix uninitialized values

Fix Position members not being always initialized.
Valgrind log:
 at : Position::NormalizeOrientation(float) (Object.h:388)
 by : Position::SetOrientation(float) (Object.h:315)
 by : Position::Relocate(Position const&) (Object.h:310)
 by : spell_ulduar_stone_grip::spell_ulduar_stone_grip_AuraScript::OnRemoveVehicle(AuraEffect const*, AuraEffectHandleModes) (boss_kologarn.cpp:592)
DB/SAI: Fix Arcane Disturbances after quest_?_scripts removal

By untaught, closes #5412
DB/Gameobjects: Added spawns on Development Land
DB/Gameobjects: Updated the WDBVerified of the gameobject templates of a4487f8f58d6e19e0499f4a612e66819ae4c9b22 -.-
DB/SAI: Fix few startup errors after 96b3df2
Merge https://github.com/TrinityCore/TrinityCore