Cleaned up ANSTO code to merge with sinqdev.sics

This is our new RELEASE-4_0 branch which was taken from ansto/93d9a7c
Conflicts:
	.gitignore
	SICSmain.c
	asynnet.c
	confvirtualmot.c
	counter.c
	devexec.c
	drive.c
	event.h
	exebuf.c
	exeman.c
	histmem.c
	interface.h
	motor.c
	motorlist.c
	motorsec.c
	multicounter.c
	napi.c
	napi.h
	napi4.c
	network.c
	nwatch.c
	nxscript.c
	nxxml.c
	nxxml.h
	ofac.c
	reflist.c
	scan.c
	sicshipadaba.c
	sicsobj.c
	site_ansto/docs/Copyright.txt
	site_ansto/instrument/lyrebird/config/tasmad/sicscommon/nxsupport.tcl
	site_ansto/instrument/lyrebird/config/tasmad/taspub_sics/tasscript.tcl
	statusfile.c
	tasdrive.c
	tasub.c
	tasub.h
	tasublib.c
	tasublib.h

histogram.tex

@@ -443,6 +443,9 @@ $\langle$Protos {\footnotesize ?}$\rangle\equiv$
 \mbox{}\verb@  int HistBlockCount(pHistMem self, SConnection *pCon);@\\
 \mbox{}\verb@  void HistDirty(pHistMem self);        @\\
 \mbox{}\verb@@\\
+\mbox{}\verb@  int isSecondGen(pHistMem self);@\\
+\mbox{}\verb@  pHistMem FindHM(SicsInterp *pSics, char *name);@\\
+\mbox{}\verb@@\\
 \mbox{}\verb@@$\Diamond$
 \end{list}
 \vspace{-1ex}