Bugfix (#48)

* Fixed 2 Bugs.
1. Mutex permissions: Global\\Access_ISABUS.HTP.Method, to allow other software access
2. when the driver is not in open the close function is not disposing the mutex

* Support for AMD Zen 2600(x), 2700(x)
Support undocumented temperature offset flag.

* Sync Git1

* AMD Zen 2600(x) + 2700(x) Temperatures

* Bugfix: temperature in AMD17H processors

Hardware/CPU/AMD17CPU.cs

@@ -185,8 +185,8 @@ namespace OpenHardwareMonitor.Hardware.CPU
         if (temp_offset_flag)
           t += -49.0f;
 
-        _coreTemperatureTctl.Value = (temperature * 0.001f);
-        _coreTemperatureTdie.Value = (temperature * 0.001f) + offset;
+        _coreTemperatureTctl.Value = t;
+        _coreTemperatureTdie.Value = t + offset;
         
         // voltage 
         double VIDStep = 0.00625;