Add IAX capabilities

Enables IAX account creation in app
Calls have not been tested yet
diff --git a/res/values-fr/strings_account.xml b/res/values-fr/strings_account.xml
index b4615a0..23edba2 100644
--- a/res/values-fr/strings_account.xml
+++ b/res/values-fr/strings_account.xml
@@ -59,6 +59,7 @@
     <string name="account_proxy_field">Proxy</string>
     <string name="account_autoanswer_label">Décroche automatiquement l\'appel</string>
     <string name="show_password">Voir mot de passe</string>
+	<string name="account_type_label">Protocole</string>
 
     <!-- Audio Details -->
     <string name="account_preferences_audio_tab">Audio</string>
@@ -117,4 +118,4 @@
     <string name="account_rtp_port_range">Plage de port RTP pour l\'audio</string>
 
 
-</resources>
\ No newline at end of file
+</resources>