Added the .tex of the "RapportCourt" paper.
Complted TODO section and added a reference
"RapportCourt" completed with a new graph (optimized c++ range/xrange)
Added .eps pictures
Spellchecking and line length correction
Add minimalist Makefile
A lot of rework and suggestions.

Note that I did not fix all the verbatim -> lstlisting conversion,
neither did I use texttt each time a command / module / intrinsic is
used.

The global layout is quite difficult to follow, use the abstract
to help you there !
Correction of formating issues (verbatim->lstlsting, texttt, pictures, ...)
More details about timeit. PC configuration(CPU, Kernen --version). Some other \todo
new reference for python call overhead. Abstract. Rest of the todos.
Handling of map(None, l1, ...)
Better handling of cases where List0 is a reference type.
Fix bug when using map with None on a generator.
Removed PNGs.
Presentation plan done.
Version 1
Corrections using serge-sans-paille's suggestions.
Last minute corrections.
First version.
Style changed and grmmair correction.