500811 Release Notes v1.4.4

Modifications/Enhancements:

- Added support for products 500755, 500480, 500758 and 500759
- Added the ability to use "PortID" in place of "MAC Address" for AV over IP devices to the IP commands, allowing an existing configuration to be easily reused in different locations with a similar arrangement.
- Fixed "IP Feedback" of IR issue
- Improved the Software Update routine in order to keep previous database information (from pervious DB version)
- Added enhenced HDCP features
- Increased the 16 Transmitter limit to more than 200 transmitters
- Other minor fixes and improvements