TrinityCore

Core/Misc: Remove non-array version of RaceMask util

Core/Reputation: Removed duplicate function to get base reputation with a faction

Core/Reputation: Removed unneccessary condition when determining data index for reputation, fixes Shadowmoon Exiles not being a hidden faction

Core/PacketIO: Add packet reading functions returning raw packet bytes without copying

Core/Utils: Fix HashFnv1a compile error when hashing uint64 values with 32 bit variant at compile time