message: Restore missing initializer and use Google/Github constant naming convention
diff: @@ -97,7 +97,7 @@ namespace eos {
  class connection : public std::enable_shared_from_this<connection> {
  public:
  - const size_t BufferSize{1024*1024*4};
  + const size_t kBufferSize{1024*1024*4};
  connection( string endpoint )
  : block_state(),
  trx_state(),
  @@ -105,8 +105,8 @@ namespace eos {
  sync_requested(),
  socket( std::make_shared<tcp::socket>( std::ref( app().get_io_service() ))),
  pending_message_size(0),
  - pending_message_buffer(BufferSize),
  - send_buffer(BufferSize),
  + pending_message_buffer(kBufferSize),
  + send_buffer(kBufferSize),
  remote_node_id(),
  last_handshake(),
  out_queue(),
  @@ -125,12 +125,13 @@ namespace eos {
  sync_requested(),
  socket( s ),
  pending_message_size(0),
  - pending_message_buffer(BufferSize),
  - send_buffer(BufferSize),
  + pending_message_buffer(kBufferSize),
  + send_buffer(kBufferSize),
  remote_node_id(),
  last_handshake(),
  out_queue(),
  connecting (false),
  + syncing (false),
  peer_addr ()
  {
  wlog( "created network connection" );
  