Convert all raws to UTF8 on import; fix moose raws and language files

Author: lethosor

raws/v50/creature_large_temperate.txt

@@ -2251,7 +2251,7 @@ Moose were sponsored by the generous contributions of the Bay 12 community.
 
 	Silophant - "one of these once bit my sister"
 	"Beware the room with a moose."
-	A m��se once bit my sister. / Mynd you, m��se bites kan be pretty nasti...
+	A m°°se once bit my sister. / Mynd you, m°°se bites kan be pretty nasti...
 
 [CREATURE:MOOSE]
 	[DESCRIPTION:A large mammal with great antlers and a large nose. It lives in temperate forests.]