More robust handling of argument indices in message extraction.
More robust handling of argument indices in message extraction.

skybon/babel,mbirtwell/babel,lepistone/babel,mitsuhiko/babel,xlevus/babel,mbirtwell/babel,felixonmars/babel,iamshubh22/babel,st4lk/babel,upman/babel,nandoflorestan/babel,hanteng/babel,upman/babel,nandoflorestan/babel,masklinn/babel,st4lk/babel,javacruft/babel,moreati/babel,mitsuhiko/babel,nandoflorestan/babel,mgax/babel,yoloseem/babel,felixonmars/babel,yoloseem/babel,xlevus/babel,mitsuhiko/babel,prmtl/babel,skybon/babel,nickretallack/babel,srisankethu/babel,lepistone/babel,gutsy/babel,julen/babel,julen/babel,julen/babel,jmagnusson/babel,KIT-XXI/babel,python-babel/babel,moreati/babel,python-babel/babel,hanteng/babel,iamshubh22/babel,gutsy/babel,upman/babel,moreati/babel,masklinn/babel,jmagnusson/babel,srisankethu/babel,jmagnusson/babel,xlevus/babel,masklinn/babel,javacruft/babel,nickretallack/babel,prmtl/babel,gutsy/babel,hanteng/babel,jespino/babel,st4lk/babel,mgax/babel,xen/babel,nickretallack/babel,KIT-XXI/babel,iamshubh22/babel,srisankethu/babel,xen/babel,mbirtwell/babel,yoloseem/babel,javacruft/babel,felixonmars/babel,prmtl/babel,lepistone/babel,KIT-XXI/babel,jespino/babel,skybon/babel