FR corrections.

Cut down too long entries:
http://i.gyazo.com/8d934b62cfe4279fa812dba4739c1961.png

Changed misplaced punctuation:
http://i.gyazo.com/78f6ba034b7ab4db735eee5679b969f3.png

Changed weird phrasing:
http://i.gyazo.com/60bc0abf468f1da98d954903cf23dec8.png

Less formal wording "Vous" -> "Tu" (Sie -> Du).

(If that proposal shows up twice, please forgive me, I'm still getting my way around Github and what forks exactly are)
Merge pull request #998 from 11RDP-LoupVert/patch-32

FR corrections.