Remove UUID abuse
Remove UUID abuse

Not really an abuse, but if we're to compare by content and we're not
that concerned about performances, then it's even better to not use UUID
at all as the comparison will then even be independent of the order of
atom creation.

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