- Added an edge function to peakcenter for NARZISS

- Fixed ei interrupt bug in tasdrive.c
- Made eiger A2 driving work
- Added force start facility to devexec for POLDI HV


SKIPPED:
	psi/eigera2.c
	psi/polterwrite.c

fitcenter.h

@@ -8,6 +8,10 @@
  copyright: see copyright.h
 
  Mark Koennecke, October 1997
+
+ Added center of edge finding
+
+ Mark Koennecke, Octover 2011
 ----------------------------------------------------------------------------*/
 #ifndef SICSFITCENTER
 #define SICSFITCENTER
@@ -33,6 +37,8 @@ int FitFactory(SConnection * pCon, SicsInterp * pSics, void *pData,
                int argc, char *argv[]);
 int FitWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
                int argc, char *argv[]);
+int EdgeWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
+               int argc, char *argv[]);
 int CenterWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
                   int argc, char *argv[]);