Quirks

• Huffman compression has an extra byte if the actual end is at a byte boundary.
• The size field has a weird splitting in the chunk header.
• The ack field of the packet header is 12 instead of 10 bit wide.
• The sequence field of the chunk header has overlapping bits.
• The client doesn't care about the actual lengths of the snapshot chunks, it'll always pad to MAX_SNAPSHOT_PADSIZE.
• The client wants to receive the last snapshot part last, otherwise the resulting delta is too long.
• CCharacterCore has unused fields m_HookDx, m_HookDy