Ajout du FR

Ajout du FR + correction du "functions.php"

language/en/email/topic_disapproved.txt

@@ -0,0 +1,11 @@
+Subject: Topic disapproved - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because your topic "{TOPIC_TITLE}" at "{SITENAME}" was disapproved by a moderator or administrator.
+
+The following reason was given for the disapproval:
+
+{REASON}
+
+{EMAIL_SIG}