French translation updates + bug #703
Skip some LandPixels manipulations in stats-only mode

--HG--
extra : transplant_source : %1E%0B%A7I0%D0%EDzU%07%CDD%EA%9C%5Ec%E5F%95Z
Hash finding and checking tool
Finish rework of default binds system. Default binds now work even before first turn.