refactoring: clean up
refactoring: clean up

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