Important update:

- DataTree->GetStr return Member->Value or NULL if not found
- Rename DeviceCore EDataType to EMBDataType, avoid conflict with JSONpaser
- Add DataTree to FunctionCore with LoadConfig() method
- Change ProcessName to char * (from char[])
- JSONparse:
  - Rename RootPath to BasePath on all methods to reduce confusion
  - Allow FilePath to be NULL, add '/' if not present
  - Fixed Parsing sequence in ParseObject & ParseArray

DeviceCore.h

@@ -17,7 +17,7 @@
 //---------------------------------------------------------------------------
 
 // Enumerated types
-typedef enum { dtUnsigned16 = 0, dtSigned16 = 1, dtUnsigned32 = 2, dtSigned32 = 3, dtFloat32 = 4, dtString = 5 } EDataType;
+typedef enum { dtUnsigned16 = 0, dtSigned16 = 1, dtUnsigned32 = 2, dtSigned32 = 3, dtFloat32 = 4, dtString = 5 } EMBDataType;
 
 // Constants
 const char DataTypeName[][20] = { "Unsigned16", "Signed16", "Unsigned32", "Signed32", "Float32", "String" };
@@ -41,7 +41,7 @@ struct SDevice {
 // Data parameters of devices
 struct SDeviceParam {
     char            * Name;
-    EDataType       DataType;
+    EMBDataType     DataType;
 
     bool            Scan;
     TChannel        * EventChannel;
@@ -182,7 +182,7 @@ public:
     bool DestroyDevice( const char * DeviceName );
 
     // Manage Params
-    TDeviceParam * AddDeviceParam( TDevice * Device, const char * ParamName, EDataType DataType, int ParamLen = 1 );
+    TDeviceParam * AddDeviceParam( TDevice * Device, const char * ParamName, EMBDataType DataType, int ParamLen = 1 );
     bool DestroyDeviceParam( TDevice * Device, const char * ParamName );
 
     // Update/Init Param values