- A couple of small fixes for memory and initialization problems.

This is to make valgrind happy


SKIPPED:
	psi/amorscan.c
	psi/el734hp.c
	psi/psi.c
	psi/tasscan.c

SCinter.c

@@ -77,6 +77,7 @@
      	SICSLogWrite("Error allocating memory for Interpreter",eInternal);
      	return NULL;
      }
+     memset(pInter,0,sizeof(SicsInterp));
      pInter->pCList = NULL;
      pInter->AList.pFirst = NULL; /* M.Z. */
      pInter->pTcl = (void *)MacroInit(pInter);