Make proof by pointing work for the new notations of existential quantification.
Make proof by pointing work for the new notations of existential quantification.


git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@3602 85f007b7-540e-0410-9357-904b9bb8a0f7

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