fix to DELGRAPH to use namespaced input

p/C0XF2N.m

@@ -644,7 +644,7 @@ TING(ZRTN,ZGRF,FARY) ; return the iens for graph ZGRF
  D USEFARY(FARY)
  K ZRTN
  N ZI,ZG S ZI=""
- S ZG=$$IENOF(ZGRF)
+ S ZG=$$IENOF^C0XGET1(ZGRF)
  I ZG="" D  Q  ;
  . W !,"ERROR GRAPH NOT FOUND"
  I '$D(@C0XTN@("G",ZG)) Q  ;

p/C0XGET1.m

@@ -395,7 +395,7 @@ IENOF(ZSTRING,FARY) ; EXTRINSIC WHICH RETURNS THE IEN OF ZS IN THE STRINGS FILE
  . S FARY="C0XFARY"
  N ZIEN
  I $G(ZSTRING)="" Q "" ; NO STRING
- S ZIEN=$O(@C0XSN@("B",ZSTRING,""))
+ S ZIEN=$O(@C0XSN@("B",$$EXT^C0XUTIL(ZSTRING),""))
  Q ZIEN
  ;
 IENOFA(ZOUTARY,INARY,FARY) ; RESOLVE STRINGS TO IEN IN STRINGS FILE