Sharing identity evar filters.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16948 85f007b7-540e-0410-9357-904b9bb8a0f7
Printing heap on every processed sentence.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16949 85f007b7-540e-0410-9357-904b9bb8a0f7
Profile only when CAMLRUNPARAM is set.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16950 85f007b7-540e-0410-9357-904b9bb8a0f7
Revert the two last commits. My bad, I messed up git-svn commands...

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16951 85f007b7-540e-0410-9357-904b9bb8a0f7