don't pollute vigra python module with kernel generator functions
don't pollute vigra python module with kernel generator functions

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