Patch from Siarhei Kuryla <s.kuryla@jacobs-university.de>:   refactoring of v_unique_name_children, also take module name into account
Patch from Siarhei Kuryla <s.kuryla@jacobs-university.de>:
  refactoring of v_unique_name_children, also take module name into account

brenoah/pyang,brenoah/pyang,vkosuri/pyang,kspviswa/pyang,acidjunk/pyang,kspviswa/pyang,krvinay123/test,vkosuri/pyang,jgatkinsn/pyang,mbj4668/pyang,davidegurgone/pyang,davidegurgone/pyang,mbj4668/pyang,acidjunk/pyang,krvinay123/test,jgatkinsn/pyang