Fix a couple bugs I just created.

voice.go

@@ -615,7 +615,7 @@ func (v *VoiceConnection) opusReceiver(UDPConn *net.UDPConn, close <-chan struct
 }
 
 // Close closes the voice ws and udp connections
-func (v *VoiceConnection) close() {
+func (v *VoiceConnection) Close() {
 
 	v.Lock()
 	defer v.Unlock()
@@ -667,7 +667,7 @@ func (v *VoiceConnection) Disconnect() (err error) {
 	}
 
 	// Close websocket and udp connections
-	v.close()
+	v.Close()
 
 	delete(v.session.VoiceConnections, v.GuildID)
 

wsapi.go

@@ -344,7 +344,7 @@ func (s *Session) ChannelVoiceJoin(gID, cID string, mute, deaf bool) (voice *Voi
 		// to verify if this connection is valid or not.
 
 		if voice.ChannelID != cID {
-			err = voice.ChangeChannel(cID)
+			err = voice.ChangeChannel(cID, mute, deaf)
 		}
 		return
 	}