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

devexec.w

@@ -101,6 +101,8 @@ From within the SICS main loops this special function is called:
   int DevExecTask(void *pEL);
   void DevExecSignal(void *pEL, int iSignal, void *pSigData);
 
+  int GetDevExecInstStatus(pExeList self);
+
 @}
 CheckExeList then scan through its list of executing objects and request a
 status from each of them. The next action depend on the status returned from
@@ -319,7 +321,10 @@ to the global SICS device executor.
   */       
   void *GetExecutorCallback(pExeList self);
 /*----------------------- Logging -----------------------------------------*/
-   void DevexecLog(char *op, char *device);   
+   void DevexecLog(char *op, char *device);
+   void ExeInterest(pExeList pExe, char *name, char *action);   
+   void InvokeNewTarget(pExeList pExe, char *name, float fTarget);
+   void SetDevexecStatus(pExeList pExe, int code);
 #endif 	
 @}