make sure obsolete core/utils/src/rootcint_tmp gets deleted.


git-svn-id: https://root.cern.ch/svn/root/trunk@48598 27541ba8-7e3a-0410-8455-c3a389f83636
From Pere:
patch that fixes the problem of building RooStats on Windows using CMake.
Somehow it was generating a too long command to generate the .def file.
At the same time I also have added sehmap.h in the distributions that
fixes the problem reported by people not having it in their installation.


git-svn-id: https://root.cern.ch/svn/root/trunk@48599 27541ba8-7e3a-0410-8455-c3a389f83636
Insure the instantion of STL container which have a dictionary (aka a TClass bootstrap) but have not yet been instantiated


git-svn-id: https://root.cern.ch/svn/root/trunk@48600 27541ba8-7e3a-0410-8455-c3a389f83636