added setOrder(); improved minimizeOrder()
added setOrder(); improved minimizeOrder()

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