Core/Spells: Health Funnel now always damages the warlock, even if it does not heal the pet because it's already at full health. Previously it would display the 'Miss' effect on the owner of the pet.

Fixes #9991
Core/Battleground:
Add missing NULL pointer check for player if is not in world

Core/Spell:
Add absolute value for delta because can be nevgative

Close #10846
Core/Arena: Fix reading opcode with badge data at creating arena team.
Core/NetworkIO: Fix SMSG_REQUEST_PVP_REWARDS_RESPONSE structure

This fix a visual error on client pvp rewards
Add mailbox command
Core/Players: On CanRewardQuest, use the same item dest vector for all potential rewards
Renamed method
Scripting/Utgarde Pinnacle: Fix visual during Svala's transformation
Core/Instances: Fix exploit too much players in instances/raids
Update SpellAuraEffects.cpp

Added Several Well Fed Item-Spells
Update SpellAuraEffects.cpp
Update SpellAuraEffects.cpp
Core/Guild: Implement GR_RIGHT_VIEWOFFNOTE
Core/Guild: HandleRoster should always have a valid session
Core/Battlegrounds: Fix offline players not being resurrected when Battleground ends

Fixes #7081
Core/Entities: Implement SMSG_INVALIDATE_PLAYER
Core/Entities: Don't allow to login while character is forced to rename
Merge pull request #11427 from Dehravor/force-rename

Core/Entities: Don't allow to login while character is forced to rename
Merge pull request #11426 from Dehravor/invalidate-player

Core/Entities: Implement SMSG_INVALIDATE_PLAYER
Core&Conf: Small cosmetic fixes

Closes #11392

Signed-off-by: DDuarte <dnpd.dd@gmail.com>