DB: meh, snyc characters base
Server/PacketIO: Added SMSG_NOTIFICATION Opcode
Server/PacketIO: Added CMSG_BATTLEMASTER_JOIN_ARENA Opcode & CMSG_SET_TAXI_BENCHMARK_MODE

Signed-off-by: AriDEV <aridev666@gmail.com>
Merge pull request #3 from ProjectSkyfire/master

merge