- in group TMVA
- remove trailing spaces
- spell check
- math formula

- in group TMVA
- remove trailing spaces
- spell check

- in group TMVA
- remove trailing spaces
- spell check

- in group TMVA
- remove trailing spaces
- spell check

- Doxygen format
- in group TMVA
- remove trailing spaces
- spell check

- Doxygen format
- in group TMVA
- remove trailing spaces
- spell check

- Doxygen format
- in group TMVA
- remove trailing spaces
- spell check

*.icc is used to define the templated part of some classes. These files only
make sense if they are included by the header whoose templates it defines.

In the context of ROOT at cmake configure time, cmake looks tries to compile
code (testing for available compiler features) using -fmodules and the ROOT
modulemap. It errors out saying the $ROOTSYS/include/GL folder doesn't exist
because move_headers target is not yet executed.

Make cannot deal with 'export *', they have to be escaped and fixed later on.

PyMVA: Introduce private local namespace so that multiple PyMVA methods in one factory can not interfere