Resource discovery actor, content length bugfix, filter query TODO.
Resource discovery actor, content length bugfix, filter query TODO.

nning/david,nning/david,EmuxEvans/david,EmuxEvans/david,EmuxEvans/david,Miradorn/david,Miradorn/david,Miradorn/david,Miradorn/david,EmuxEvans/david,Miradorn/david,nning/david,nning/david,EmuxEvans/david,nning/david