[Dx4win] Antenna rotators controlled by DX4WIN via PstRotator program

[codrut buda]

DX4WIN is supported now by the PstRotator and PstRotatorAz programs.

PstRotator http://www.qsl.net/yo3dmu/index_Page346.htm is a software for rotators control, and it handles just almost every controllable rotator in common use.

DX4WIN settings: 
Go to File/Preferences/Control/Rotator Control and set
- Type = Message Based
- Message Handshake = ThunderRT6FormDC|DX4PST

Start the PstRotator program, select DX4WIN as tracker and set mode to
"Tracking" in the PstRotator main window before to start the DX4WIN program.

73, Codrut - YO3DMU