Doc surf++
Gory hack (try #2).

Semicolons are used both as list separator for cmake, and as path separator for
classpath on Windows. Since the cmake language doesn't permit to escape them
properly, try to use substitutions to make the java tests work on Windows.
Use C++ style comments to fix doxygen output.
Use printf format %f instead of %e for this example.

Workaround for bug on Windows where exponents are printed with 3 digits
instead of 2.
leak--
doc++
generate_memcheck_tests.pl does not support continued lines.
Refer to fat trees in the platform doc
Update ChangeLog
slightly update compilation doc for Windows
Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/simgrid/simgrid
Fix bug windows msg-file