Important Update:

- DateTimeCore:
  - Added new functions Get/SetDateTime() for combined date & time get/set
  - Added LocalTime param to ReadDate/Time() and BuildDate/TimeStr()
    - Allow input time to interpretted as ether UTC or local time
- DeviceCore:
  - Added SourceRef to HandleCommand()

DeviceCore.h

@@ -387,7 +387,7 @@ public:
 
     // Handle Interface Commands
     bool GetCmdParam( const char * Start, char * Param, char ** NextParam );
-    int  HandleCommand( const char *ChannelName, const char * Data, const int MaxLen );
+    int  HandleCommand( const char *ChannelName, const char * SourceRef, const char * Data, const int MaxLen );
 
     // Command Text Interfaces
     bool SetValue( TDeviceParam * Param, const char * Value, const int Len, bool Force );