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
Misc: missing changes after merge
Core/Chat: Fixed chat packets structure
Core/Spells: Fixed issues with spells using MaxRadius not considering radius spellmods.
Core/Players: Fixed some more "issues" with resilience.
Merge pull request #11130 from Dekadencee/4.3.4

[4.3.4] Fix SMSG_REQUEST_PVP_REWARDS_RESPONSE structure
Merge pull request #10984 from armano2/arena_badge

Core/Arena Fix Arena badge
Core/Spells: Crash fix for f9ccb6f585a4714a93.

Closes #11447. My bad.
Merge.