added missing 'using' declarations
added missing 'using' declarations

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