excplicitly set execute permission of test scripts
excplicitly set execute permission of test scripts

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