work towards a clean compile on migrating set and get variables from Tag.

__ifrow.cpp

@@ -11,10 +11,9 @@ namespace jet {
       output = false;
       if(!hasContainer)
 	throw coreutils::Exception("ifrow tag must have a container.");	
-      if(!global.sessionExists(keywords["sessionid"]))
+      if(!global.sessionExists(keywords[resolveKeyword("sessionid")]))
 	throw coreutils::Exception("sessionid does not exist.");
-      resolveKeyword("sessionid");
-      if(global.getSession(keywords["sessionid"])->hasRow()) 
+      if(global.getSession(keywords[resolveKeyword("sessionid")])->hasRow()) 
 	processContainer(container);
       else
 	processContainer(container2);