introduced 'chunk_locked' flag
introduced 'chunk_locked' flag

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