added explicit casts in SplineImageView
added explicit casts in SplineImageView

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