Added parent tag pointer throughout call hierarchy.Cleaned up output hierarchy parameter names.

__ifrow.cpp

@@ -7,7 +7,7 @@
 
 namespace jet {
    
-   __ifrow::__ifrow(coreutils::ZString &in, coreutils::MString &parent, Global &global) : Tag(in, parent, global, "else") {
+   __ifrow::__ifrow(coreutils::ZString &in, coreutils::MString &parentOut, Global &global, Tag *parent) : Tag(in, parentOut, global, parent, "else") {
       output = false;
       if(!hasContainer)
 	throw coreutils::Exception("ifrow tag must have a container.");