- Removed napi from SICS

- Added error fields to hwardware objects: motor, counter, histmem
- Optimised sinqhttpopt
- Added haddcheck which adds checks to hipadaba nodes. The current implementation
  only checks for selctions agaisnt the values property. Expand when more checks are
  required.


SKIPPED:
	psi/polterwrite.c
	psi/sinqhttpopt.c
	psi/tasinit.c

motor.h

@@ -28,6 +28,7 @@ typedef struct __Motor {
                                float *fVal);
   char *drivername;
   char *name;
+  char *error;
   MotorDriver *pDriver;
   float fTarget;
   float fPosition;