- Implemented tcl: prefix which allows to execute a command in Tcl directly

- Fixed a stack overrun bug in macro.c
- Fixed a killing bug in devser.c
- Added node writing with offset to nxscript.c
- Wrote a simulation driver for second generation HM's
- Readded devexec commands to  SICS
- Readded Hipadaba initialisation to SICS
- Fixed a bug in sinqhttprot.c which is triggered when a reconnect happens
  during a node based download of data.


SKIPPED:
	psi/sinqhttpprot.c

histmem.c

@@ -701,7 +701,9 @@ long GetHistMonitor(pHistMem self, int i, SConnection * pCon)
 void HistDirty(pHistMem self)
 {
   assert(self);
-  updateHMData(self->pDriv->data);
+  if(self->pDriv != NULL){
+	  updateHMData(self->pDriv->data);
+  }
 }
 
 /*-------------------------------------------------------------------------*/