What's new in this version:
- When the Terminal on the Control is called, the color setup with OSC 10/11 will be reset.
- YMODEM: The block0 packet size meaning end of transfer is 128 byte at all time. Special thanks to mlukoshkov.
- YMODEM: The packet of file information is not fixed size but variable size (128 or 1024byte).
- added the dirnamebox command.
- added the getmodemstatus command.