Reformat the comments...

I compressed all the sounds of the server for they can take less room in
the repository. Some sounds were already compressed to maximum :

- ambience_modpack (20Mb -> 10 Mb)
- bobblocks  (56kb -> 51kb)
- builtin_item (37kb -> 8kb)
- christmas_craft (97kb -> 70kb)
- death_messsages (247kb -> 244kb)
- fail (98kb -> 64kb)
- hunger (15kb -> 12kb)
- intweak (10kb -> 8kb)
- item_drop (40kb -> 32kb)
- lavatemple (6kb -> 5kb)
- mobs (1,1Mb -> 957kb)
- multitest (6kb -> 5kb)
- returnmirror (26,3kb -> 25,9kb)
- throwing (73kb -> 66kb)
- tsm_pyramids (197kb -> 120kb)
- unified_inventory (282kb ->196kb)

I also renamed the sound "Best Cardinal Bird" into "Best_Cardinal_Bird"
(ambience_modpack)

README.md

@@ -20,9 +20,9 @@ Contributors
 - Gael-de-Sailly
   > Kittens carer, and debogger.
 - davedevils
-  > Gardener, creepers' father and chickens' friend
+  > Gardener, creepers' father and chickens' friend.
 - Obani
-  > Sound engineer
+  > Audio bit king.
 
 minetestforfun_game sous-jeu et mods
 ===================
@@ -46,6 +46,6 @@ Contributeurs
 - Gael-de-Sailly
   > Soigneur et deboggueur de chatons.
 - davedevils
-  > Jardinier, père des creeper et ami des poulets
+  > Jardinier, père des creeper et ami des poulets.
 - Obani
-  > Ingénieur du son
+  > Roi du bit audio.