- 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

makefile_slinux

@@ -26,7 +26,7 @@ EXTRA=nintf.o
 SUBLIBS = psi/libpsi.a psi/hardsup/libhlib.a matrix/libmatrix.a \
 	psi/tecs/libtecsl.a
 LIBS =    -L$(HDFROOT)/lib $(SUBLIBS) $(NILIB) $(EPICSLIBS) \
-       -ltcl  $(HDFROOT)/lib/libhdf5.a  \
+       -ltcl -lNeXus $(HDFROOT)/lib/libhdf5.a  \
         $(HDFROOT)/lib/libsz.a \
        $(HDFROOT)/lib/libjson.a \
        -ldl -lz $(HDFROOT)/lib/libmxml.a $(HDFROOT)/lib/libghttp.a -lm  -lc -lpthread