introduce scope for locals (were later shadowed)
introduce scope for locals (were later shadowed)

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