When doing setoid_rewrite through rewrite, do resolution of classes in w_unify_to_subterm, deactivated by previous patch (fixes RelationAlgebra).
When doing setoid_rewrite through rewrite, do resolution of classes
in w_unify_to_subterm, deactivated by previous patch (fixes RelationAlgebra).


git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@16579 85f007b7-540e-0410-9357-904b9bb8a0f7

barras/coq,gares/coq,TOSPIO/coq,herbelin/github-coq,aspiwack/coq,shindere/coq,barras/coq,JasonGross/coq,ppedrot/coq,ppedrot/coq,JasonGross/coq,JasonGross/coq,Lionel-Rieg/coq,barras/coq,Zimmi48/coq,JasonGross/coq,pirapira/coq2rust,ppedrot/coq,TOSPIO/coq,asr/coq,ale-f/coq,william-lawvere/coq,ejgallego/coq,letouzey/coq-wip,gmalecha/coq,gares/coq,silene/coq,ejgallego/coq,silene/coq,ale-f/coq,maximedenes/coq,maximedenes/coq,maximedenes/coq,Ptival/coq,silene/coq,Zimmi48/coq,asr/coq,jpdeplaix/coq,TheTypoMaster/coq,Ptival/coq,SkySkimmer/coq,8l/coq,aspiwack/coq,gares/coq,ejgallego/coq,ale-f/coq,maximedenes/coq,pirapira/coq2rust,8l/coq,mlasson/coq,shindere/coq,herbelin/github-coq,ppedrot/coq,mlasson/coq,Ptival/coq,asr/coq,pirbo/coq,pirbo/coq,letouzey/coq-wip,william-lawvere/coq,Matafou/coq,SkySkimmer/coq,coq/coq,8l/coq,mattam82/coq,Matafou/coq,letouzey/coq-wip,TheTypoMaster/coq,Zimmi48/coq,coq/coq,letouzey/coq-wip,william-lawvere/coq,pirapira/coq2rust,mattam82/coq,jpdeplaix/coq,Matafou/coq,gares/coq,mlasson/coq,jpdeplaix/coq,gmalecha/coq,gmalecha/coq,maximedenes/coq,Zimmi48/coq,herbelin/github-coq,Lionel-Rieg/coq,mattam82/coq,coq/coq,pirbo/coq,shindere/coq,TOSPIO/coq,amintimany/coq,ppedrot/coq,amintimany/coq,amintimany/coq,SkySkimmer/coq,TheTypoMaster/coq,Lionel-Rieg/coq,gares/coq,SkySkimmer/coq,coq/coq,aspiwack/coq,ejgallego/coq,letouzey/coq-wip