tiny refactoring
tiny refactoring

timoMa/vigra,stuarteberg/vigra,cha007/vigra,timoMa/vigra,dagophil/vigra,dstoe/vigra,ThomasWalter/vigra,timoMa/vigra,mmuellner/vigra,mmuellner/vigra,ThomasWalter/vigra,psteinb/vigra,mmuellner/vigra,stuarteberg/vigra,capturePointer/vigra,DaveRichmond-/vigra,timoMa/vigra,funkey/vigra,dagophil/vigra,kod3r/vigra,kod3r/vigra,xiwei-zhang/vigra,dagophil/vigra,mmuellner/vigra,funkey/vigra,mmuellner/vigra,hmeine/vigra,dagophil/vigra,dagophil/vigra,cha007/vigra,psteinb/vigra,mmuellner/vigra,DaveRichmond-/vigra,dagophil/vigra,timoMa/vigra,stuarteberg/vigra,hmeine/vigra,capturePointer/vigra,capturePointer/vigra,xiwei-zhang/vigra,xiwei-zhang/vigra,xiwei-zhang/vigra,hmeine/vigra,funkey/vigra,hmeine/vigra,dstoe/vigra,dstoe/vigra,cha007/vigra,stuarteberg/vigra,hmeine/vigra,timoMa/vigra,psteinb/vigra,DaveRichmond-/vigra,DaveRichmond-/vigra,psteinb/vigra,capturePointer/vigra,cha007/vigra,stuarteberg/vigra,DaveRichmond-/vigra,stuarteberg/vigra,funkey/vigra,kod3r/vigra,cha007/vigra,funkey/vigra,ThomasWalter/vigra,xiwei-zhang/vigra,funkey/vigra,cha007/vigra,capturePointer/vigra,DaveRichmond-/vigra,xiwei-zhang/vigra,mmuellner/vigra,kod3r/vigra,capturePointer/vigra,hmeine/vigra,kod3r/vigra,psteinb/vigra,dstoe/vigra,dstoe/vigra,hmeine/vigra,funkey/vigra,ThomasWalter/vigra,timoMa/vigra,ThomasWalter/vigra,kod3r/vigra,DaveRichmond-/vigra,ThomasWalter/vigra,capturePointer/vigra,psteinb/vigra,dstoe/vigra,psteinb/vigra,ThomasWalter/vigra,kod3r/vigra,xiwei-zhang/vigra,cha007/vigra,dagophil/vigra,dstoe/vigra,stuarteberg/vigra