Moved keywords from local variables to keywords map.

__sql.cpp

@@ -13,11 +13,11 @@ namespace jet {
       output = false;
       if(!hasContainer)
 	throw coreutils::Exception("sql tag must have a container.");	
-      if(!global.sessionExists(variables["sessionid"]))
+      if(!global.sessionExists(keywords["sessionid"]))
 	throw coreutils::Exception("sessionid does not exist.");
       resolveKeyword("sessionid");
       processContainer(container);
-      global.getSession(variables["sessionid"])->query(out);
+      global.getSession(keywords["sessionid"])->query(out);
    }
    
 }