Code review comment for lp:~flegu/widelands/fix_some_memory_leaks

Hellu Jukka (If got you first name correct).

Thanks for finding/fixing those Issues. We actually have
a long standing problem with Memory corruption when playing
for a longer time e.g. #1730204 so anyonw with knowledge and
tooling is welcome.

If you are a registered widelands developer,
you may consdier putting such branches into the public
space, I can assit you how to do so.

You can find me in the lobby and on widelands.org as Hasi50.
I am devloping mostly on OSX with clang / macports. But I can
switch to Win10 or Ubuntu, if needed.

Now let me check that code