Lots of fixes!

Secrets: Moved packet queue to MyQueue class
Secrets: Fixed a bunch of handling of stuff in EQStream - If you ask me what they are/were I couldn't remember.
Secrets: Spawn Struct encodes for OP_NewSpawn and OP_SendSpawns now works without crashing the client.
robregen: Some opcodes identified.
Secrets: Finished the encode for OP_SpecialMesg and Encode/Decode for OP_ChannelMessage