Normalise goals with respect to evars in the new tactics.
Normalise goals with respect to evars in the new tactics.

git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@17008 85f007b7-540e-0410-9357-904b9bb8a0f7

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