Allow connections with invalid digest
Send streamBegin on connect
Check for three byte chunck header using 0x01

According to the spec 0x01 is used to define a three byte chunk stream
header, not 0x03
Handle chunk size changes
handle reading full message in message class
message type id selection to switch statement
Handle and Invoke fcPublish
add handleAbort
Use flashVer in amfObj on connect
Add MSG_ACK and default to message type switch
add handleACKSize
add default listener case to amf_cmd conditional for debugging