+ * changed/added:
+ * added physical address detection via ADL for AMD graphics cards
+ * attempt to get the edid from nvidia's graphics card driver on linux via
+ /proc/acpi/video/NGFX/HDMI/EDID
+ * attempt to get the PA from the registry on windows if we fail to get the
+ physical address from the display driver
+ * changed the order in CCECClient::SetPhysicalAddress() so it first checks
+ whether a PA override is set in libcec_configuration.iPhysicalAddress,
+ then checks whether the address can be detected, and if both failed it'll
+ use the HDMI port + base device setting
+ * cec-client: only active the source when reconnecting if libcec was the
+ active source before closing the connection
+ * platform: added tcp server sockets for posix
+
+ * interface changes:
+ * libcec_configuration.bAutodetectAddress is now read-only, and will be set
+ to 1 by libCEC if the PA was autodetected
+ * LibCecSharp: don't use an int but a CecUserControlCode in a CecKeypress