Fix function signatures.
Fix function signatures.

yantrabuddhi/atomspace,yantrabuddhi/atomspace,AmeBel/atomspace,inflector/atomspace,ArvinPan/atomspace,AmeBel/atomspace,rTreutlein/atomspace,yantrabuddhi/atomspace,inflector/atomspace,misgeatgit/atomspace,misgeatgit/atomspace,rTreutlein/atomspace,AmeBel/atomspace,inflector/atomspace,rTreutlein/atomspace,AmeBel/atomspace,inflector/atomspace,misgeatgit/atomspace,misgeatgit/atomspace,yantrabuddhi/atomspace,yantrabuddhi/atomspace,AmeBel/atomspace,inflector/atomspace,ArvinPan/atomspace,rTreutlein/atomspace,misgeatgit/atomspace,ArvinPan/atomspace,rTreutlein/atomspace,ArvinPan/atomspace