Core: Kill again whitespace :/
DB/SpellGroups: Completely review of WotLK Stack Rules

Closes https://github.com/TrinityCore/TrinityCore/issues/4313, https://github.com/TrinityCore/TrinityCore/issues/1626, https://github.com/TrinityCore/TrinityCore/issues/5173, https://github.com/TrinityCore/TrinityCore/issues/5822, https://github.com/TrinityCore/TrinityCore/issues/12212, https://github.com/TrinityCore/TrinityCore/issues/3814, and probably others
Core/Spells: Implement SPELL_ATTR7_CAN_RESTORE_SECONDARY_POWER

spells without this attribute will no longer energize secondary power.
Druids in cat form will no longer be able to replenish mana from every kind of spell
Merge pull request #12284 from Unholychick/patch-mana

Core/Spells: Implement SPELL_ATTR7_CAN_RESTORE_SECONDARY_POWER
DB/SpellGroups: Quick fixes in latest SQL
Core/Auras: Implement stacking interaction between SPELL_AURA_MOD_TOTAL_STAT_PERCENTAGE and SPELL_GROUP_STACK_RULE_EXCLUSIVE_SAME_EFFECT. Allows BoK/BoS to stack while maintaining the strongest buff
DB/SpellGroups: Fix Poison Stacking
Fixup
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4

Conflicts:
	src/server/game/Spells/Auras/SpellAuraEffects.cpp
Core/Transports: Fixed crashes caused by invalid leftover transport references

Closes #12282
Core/Spells: Fix Leader of the Pack

Broken with 6b430db910c2cffe49dc1049661c111f164f94f5 because we used the wrong spell...
Merge pull request #12291 from Unholychick/patch-lotp

Core/Spells: Fix Leader of the Pack
DB/SpellGroups: Fix a couple of runtime DB errors from f27821486b0c38e0f92bc719c997f3e9435d7c59
Update SpellAuraEffects.cpp

Cleanup. Already in spell scripts.
Merge pull request #12299 from SeTM/patch-1

Update SpellAuraEffects.cpp
Core/Spells fix 0442ff5c991c351cd6da3c04d1768f756d09fe22

Let it apply only to players
Core/Pets: Fixed pet power regeneration

Closes #12292
Merge pull request #12301 from Unholychick/patch-3

Core/Spells fix 0442ff5c991c351cd6da3c04d1768f756d09fe22
Core/Packets: Corrected SMSG_INSPECT_TALENT a bit

Send the guild experience in SMSG_INSPECT_TALENT.
Scripts/Misc: Fixed training dummies not entering combat