Refactoring: share code with getHumanDistance()
Refactoring: share code with getHumanDistance()

madankb/cgeo,Bananeweizen/cgeo,xiaoyanit/cgeo,Bananeweizen/cgeo,vishwakulkarni/cgeo,cgeo/cgeo,brok85/cgeo,SammysHP/cgeo,Huertix/cgeo,madankb/cgeo,lewurm/cgeo,pstorch/cgeo,KublaikhanGeek/cgeo,cgeo/cgeo,brok85/cgeo,superspindel/cgeo,superspindel/cgeo,matej116/cgeo,tobiasge/cgeo,schwabe/cgeo,superspindel/cgeo,rsudev/c-geo-opensource,yummy222/cgeo,kumy/cgeo,marco-dev/c-geo-opensource,ThibaultR/cgeo,vishwakulkarni/cgeo,yummy222/cgeo,yummy222/cgeo,ThibaultR/cgeo,xiaoyanit/cgeo,KublaikhanGeek/cgeo,matej116/cgeo,SammysHP/cgeo,marco-dev/c-geo-opensource,samueltardieu/cgeo,Huertix/cgeo,ThibaultR/cgeo,S-Bartfast/cgeo,auricgoldfinger/cgeo,tobiasge/cgeo,S-Bartfast/cgeo,kumy/cgeo,pstorch/cgeo,cgeo/cgeo,vishwakulkarni/cgeo,pstorch/cgeo,cgeo/cgeo,schwabe/cgeo,rsudev/c-geo-opensource,tobiasge/cgeo,auricgoldfinger/cgeo,S-Bartfast/cgeo,SammysHP/cgeo,lewurm/cgeo,rsudev/c-geo-opensource,marco-dev/c-geo-opensource,schwabe/cgeo,kumy/cgeo,mucek4/cgeo,samueltardieu/cgeo,lewurm/cgeo,Huertix/cgeo,mucek4/cgeo,schwabe/cgeo,madankb/cgeo,auricgoldfinger/cgeo,Bananeweizen/cgeo,brok85/cgeo,xiaoyanit/cgeo,matej116/cgeo,samueltardieu/cgeo,mucek4/cgeo,KublaikhanGeek/cgeo