add convenience function: search in submodules for a given string
add convenience function: search in submodules for a given string

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