Fix typo of icecast metadata

Applying title to fields

fip_current.py

@@ -97,11 +97,11 @@ def icecast_infos():
     """ Return formated Icecast2 metadatas from FIP current song
         metadatas """
     item = get_current()
-    infos = item['title']
+    infos = item['title'].title()
     if len(item['authors']) > 0:
-        infos += ' - '+item['authors']
+        infos += ' - '+item['authors'].title()
     if len(item['titreAlbum']):
-        infos += ' ('+item['titreAlbum']+')'
+        infos += ' ('+item['titreAlbum'].title()+')'
     return infos