symtable.pas, searchsym_in_class:
* if we found a helper method that has overload defined we should not forget the symbol as there can be a case that no method with that name is defined in the extended class hierarchy
symtable.pas, searchsym_in_record:
* analogous to the above

+ added test given in the issue
+ added analogous test for record helpers

git-svn-id: trunk@21764 -