support fragment
send and recive binary data test
add binary data exchange support
fix bug of mutil-listener, cant handle binary data, remain restruct
standard progress, fix bug, add binary support
update example, add binary data exchange
finished binary data handler
finished bin data handler & fix some bugs & finished other Opcode handlers
fix bug of inherit & finished bin data handler and other Opcode handlers, add #emitCtrl() control frame sender
fix bug in encoding
little change