diff --git a/console/commands.c b/console/commands.c
index 658f0fe24..142ac833d 100644
--- a/console/commands.c
+++ b/console/commands.c
@@ -95,6 +95,7 @@ static int lpc_cmd_video_window(LinphoneCore *lc, char *args);
 #endif
 static int lpc_cmd_states(LinphoneCore *lc, char *args);
 static int lpc_cmd_identify(LinphoneCore *lc, char *args);
+static int lpc_cmd_ringback(LinphoneCore *lc, char *args);
 
 /* Command handler helpers */
 static void linphonec_proxy_add(LinphoneCore *lc);
@@ -302,6 +303,10 @@ static LPC_COMMAND advanced_commands[] = {
 		"'identify' \t: returns remote user-agent string for current call.\n"
 		"'identify <id>' \t: returns remote user-agent string for call with supplied id.\n"
 	},
+	{ "ringback", lpc_cmd_ringback, "Specifies a ringback tone to be played to remote end during incoming calls",
+		"'ringback <path of mono .wav file>'\t: Specifies a ringback tone to be played to remote end during incoming calls\n"
+		"'ringback disable'\t: Disable playing of ringback tone to callers\n"
+	},
 	{	NULL,NULL,NULL,NULL}
 };
 
@@ -650,7 +655,7 @@ static int
 lpc_cmd_terminate(LinphoneCore *lc, char *args)
 {
 	if (linphone_core_get_calls(lc)==NULL){
-		linphonec_out("No active calls");
+		linphonec_out("No active calls\n");
 		return 1;
 	}
 	if (!args)
@@ -671,7 +676,7 @@ lpc_cmd_terminate(LinphoneCore *lc, char *args)
 		LinphoneCall *call=linphonec_get_call(id);
 		if (call){
 			if (linphone_core_terminate_call(lc,call)==-1){
-				linphonec_out("Could not stop the call with id %li",id);
+				linphonec_out("Could not stop the call with id %li\n",id);
 			}
 		}else return 0;
 		return 1;
@@ -2357,6 +2362,18 @@ static int lpc_cmd_identify(LinphoneCore *lc, char *args){
 	return 1;
 }
 
+static int lpc_cmd_ringback(LinphoneCore *lc, char *args){
+	if (!args) return 0;
+	if (strcmp(args,"disable")==0){
+		linphone_core_set_remote_ringback_tone(lc,NULL);
+		linphonec_out("Disabling ringback tone.\n");
+		return 1;
+	}
+	linphone_core_set_remote_ringback_tone (lc,args);
+	linphonec_out("Using %s as ringback tone to be played to callers.",args);
+	return 1;
+}
+
 /***************************************************************************
  *
  *  Command table management funx
diff --git a/coreapi/Makefile.am b/coreapi/Makefile.am
index fa4b38576..0e498053d 100644
--- a/coreapi/Makefile.am
+++ b/coreapi/Makefile.am
@@ -53,7 +53,9 @@ noinst_PROGRAMS=test_lsd
 
 test_lsd_SOURCES=test_lsd.c
 
-test_lsd_LDADD=liblinphone.la
+test_lsd_LDADD=liblinphone.la \
+							$(MEDIASTREAMER_LIBS) \
+							$(ORTP_LIBS)
 
 AM_CFLAGS=$(STRICT_OPTIONS)  -DIN_LINPHONE \
 	$(ORTP_CFLAGS) \
diff --git a/coreapi/callbacks.c b/coreapi/callbacks.c
index ffb0f2b25..7f5060809 100644
--- a/coreapi/callbacks.c
+++ b/coreapi/callbacks.c
@@ -42,8 +42,8 @@ static void call_received(SalOp *h){
 	const char *from,*to;
 	char *tmp;
 	LinphoneAddress *from_parsed;
-	bool_t early_media=lp_config_get_int(lc->config,"sip","send_early_media",0);
-
+	const char * early_media=linphone_core_get_remote_ringback_tone (lc);
+	
 	/* first check if we can answer successfully to this invite */
 	if (lc->presence_mode==LinphoneStatusBusy ||
 	    lc->presence_mode==LinphoneStatusOffline ||
@@ -118,10 +118,10 @@ static void call_received(SalOp *h){
 	}else{
 		/*TODO : play a tone within the context of the current call */
 	}
-	sal_call_notify_ringing(h,early_media);
+	sal_call_notify_ringing(h,early_media!=NULL);
 #if !(__IPHONE_OS_VERSION_MIN_REQUIRED >= 40000)
 	linphone_call_init_media_streams(call);
-	if (early_media){
+	if (early_media!=NULL){
 		linphone_call_start_early_media (call);
 	}
 #endif
diff --git a/coreapi/help/Makefile.am b/coreapi/help/Makefile.am
index d4cebffd7..0cdd3f8f0 100644
--- a/coreapi/help/Makefile.am
+++ b/coreapi/help/Makefile.am
@@ -36,7 +36,9 @@ noinst_PROGRAMS=helloworld
 
 helloworld_SOURCES=helloworld.c
 
-helloworld_LDADD=$(top_builddir)/coreapi/liblinphone.la
+helloworld_LDADD=$(top_builddir)/coreapi/liblinphone.la \
+				$(MEDIASTREAMER_LIBS) \
+				$(ORTP_LIBS)
 
 INCLUDES=-I$(top_srcdir)/coreapi \
 		$(MEDIASTREAMER_CFLAGS)
diff --git a/coreapi/linphonecall.c b/coreapi/linphonecall.c
index cee146391..f96b4ed74 100644
--- a/coreapi/linphonecall.c
+++ b/coreapi/linphonecall.c
@@ -710,14 +710,8 @@ static RtpProfile *make_profile(LinphoneCore *lc, const SalMediaDescription *md,
 }
 
 static void setup_ring_player(LinphoneCore *lc, LinphoneCall *call){
-	const char *ringfile=lc->sound_conf.remote_ring;
 	int pause_time=3000;
-	if (lc->play_file!=NULL){
-		audio_stream_play(call->audiostream,lc->play_file);
-		pause_time=0;
-	}else{
-		audio_stream_play(call->audiostream,ringfile);
-	}
+	audio_stream_play(call->audiostream,lc->sound_conf.ringback_tone);
 	ms_filter_call_method(call->audiostream->soundread,MS_FILE_PLAYER_LOOP,&pause_time);
 }
 
@@ -764,6 +758,8 @@ static void _linphone_call_start_media_streams(LinphoneCall *call, bool_t send_e
 					playcard=NULL;
 					captcard=NULL;
 					recfile=NULL;
+					if (send_early_media)
+						playfile=NULL;
 				}
 				/*if playfile are supplied don't use soundcards*/
 				if (lc->use_files) {
diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index 14298990e..f2a760b4c 100644
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -467,6 +467,8 @@ static void sound_config_read(LinphoneCore *lc)
 
 	gain=lp_config_get_float(lc->config,"sound","playback_gain_db",0);
 	linphone_core_set_playback_gain_db (lc,gain);
+
+	linphone_core_set_remote_ringback_tone (lc,lp_config_get_string(lc->config,"sound","ringback_tone",NULL));
 }
 
 static void sip_config_read(LinphoneCore *lc)
@@ -3868,6 +3870,25 @@ int linphone_core_del_call( LinphoneCore *lc, LinphoneCall *call)
 	return 0;
 }
 
+/**
+ * Specifiies a ring back tone to be played to far end during incoming calls.
+**/
+void linphone_core_set_remote_ringback_tone(LinphoneCore *lc, const char *file){
+	if (lc->sound_conf.ringback_tone){
+		ms_free(lc->sound_conf.ringback_tone);
+		lc->sound_conf.ringback_tone=NULL;
+	}
+	if (file)
+		lc->sound_conf.ringback_tone=ms_strdup(file);
+}
+
+/**
+ * Returns the ring back tone played to far end during incoming calls.
+**/
+const char *linphone_core_get_remote_ringback_tone(const LinphoneCore *lc){
+	return lc->sound_conf.ringback_tone;
+}
+
 static PayloadType* find_payload_type_from_list(const char* type, int rate,const MSList* from) {
 	const MSList *elem;
 	for(elem=from;elem!=NULL;elem=elem->next){
diff --git a/coreapi/linphonecore.h b/coreapi/linphonecore.h
index d94ed2d09..179002c36 100644
--- a/coreapi/linphonecore.h
+++ b/coreapi/linphonecore.h
@@ -746,6 +746,8 @@ void linphone_core_set_ring(LinphoneCore *lc, const char *path);
 const char *linphone_core_get_ring(const LinphoneCore *lc);
 void linphone_core_set_ringback(LinphoneCore *lc, const char *path);
 const char * linphone_core_get_ringback(const LinphoneCore *lc);
+void linphone_core_set_remote_ringback_tone(LinphoneCore *lc,const char *);
+const char *linphone_core_get_remote_ringback_tone(const LinphoneCore *lc);
 int linphone_core_preview_ring(LinphoneCore *lc, const char *ring,LinphoneCoreCbFunc func,void * userdata);
 void linphone_core_enable_echo_cancellation(LinphoneCore *lc, bool_t val);
 bool_t linphone_core_echo_cancellation_enabled(LinphoneCore *lc);
diff --git a/coreapi/private.h b/coreapi/private.h
index 7b6b999de..c23351595 100644
--- a/coreapi/private.h
+++ b/coreapi/private.h
@@ -320,6 +320,7 @@ typedef struct sound_config
 	char source;
 	char *local_ring;
 	char *remote_ring;
+	char *ringback_tone;
 	bool_t ec;
 	bool_t ea;
 	bool_t agc;
diff --git a/gtk/linphone.h b/gtk/linphone.h
index 5cbf79fb5..ed1ec9e31 100644
--- a/gtk/linphone.h
+++ b/gtk/linphone.h
@@ -99,4 +99,4 @@ void linphone_gtk_enable_mute_button(GtkButton *button, gboolean sensitive);
 void linphone_gtk_enable_hold_button(LinphoneCall *call, gboolean sensitive, gboolean holdon);
 
 void linphone_gtk_show_login_frame(LinphoneProxyConfig *cfg);
-
+void linphone_gtk_set_ui_config(const char *key, const char *value);
diff --git a/gtk/loginframe.c b/gtk/loginframe.c
index 957b26726..62092c6b2 100644
--- a/gtk/loginframe.c
+++ b/gtk/loginframe.c
@@ -96,6 +96,11 @@ void linphone_gtk_show_login_frame(LinphoneProxyConfig *cfg){
 	g_free(str);
 
 	from=linphone_address_new(linphone_proxy_config_get_identity(cfg));
+	if (linphone_address_get_username(from)[0]=='?'){
+		const char *username=linphone_gtk_get_ui_config ("login_username",NULL);
+		if (username)
+			linphone_address_set_username(from,username);
+	}
 	
 	ai=linphone_core_find_auth_info(lc,linphone_proxy_config_get_domain(cfg),linphone_address_get_username(from));
 	/*display the last entered username, if not '?????'*/
@@ -152,6 +157,7 @@ void linphone_gtk_login_frame_connect_clicked(GtkWidget *button){
 
 	autologin=gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(linphone_gtk_get_widget(mw,"automatic_login")));
 	linphone_gtk_set_ui_config_int("automatic_login",autologin);
+	linphone_gtk_set_ui_config("login_username",username);
 
 	from=linphone_address_new(linphone_proxy_config_get_identity(cfg));
 	linphone_address_set_username(from,username);
diff --git a/gtk/main.c b/gtk/main.c
index 452c7783f..bdb983c13 100644
--- a/gtk/main.c
+++ b/gtk/main.c
@@ -413,8 +413,10 @@ void linphone_gtk_show_about(){
 	struct stat filestat;
 	const char *license_file=PACKAGE_DATA_DIR "/linphone/COPYING";
 	GtkWidget *about;
+	const char *tmp;
 	GdkPixbuf *logo=create_pixbuf(
 	    linphone_gtk_get_ui_config("logo","linphone-banner.png"));
+	static const char *defcfg="defcfg";
 	
 	about=linphone_gtk_create_window("about");
 	gtk_about_dialog_set_url_hook(about_url_clicked,NULL,NULL);
@@ -436,7 +438,19 @@ void linphone_gtk_show_about(){
 	gtk_about_dialog_set_program_name(GTK_ABOUT_DIALOG(about),linphone_gtk_get_ui_config("title","Linphone"));
 	gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(about),linphone_gtk_get_ui_config("home","http://www.linphone.org"));
 	if (logo)	gtk_about_dialog_set_logo(GTK_ABOUT_DIALOG(about),logo);
-	    
+	tmp=linphone_gtk_get_ui_config("artists",defcfg);
+	if (tmp!=defcfg){
+		const char *tmp2[2];
+		tmp2[0]=tmp;
+		tmp2[1]=NULL;
+		gtk_about_dialog_set_artists(GTK_ABOUT_DIALOG(about),tmp2);
+	}
+	tmp=linphone_gtk_get_ui_config("translators",defcfg);
+	if (tmp!=defcfg)
+		gtk_about_dialog_set_translator_credits (GTK_ABOUT_DIALOG(about),tmp);
+	tmp=linphone_gtk_get_ui_config("comments",defcfg);
+	if (tmp!=defcfg)
+		gtk_about_dialog_set_comments(GTK_ABOUT_DIALOG(about),tmp);
 	gtk_widget_show(about);
 }
 
diff --git a/gtk/support.c b/gtk/support.c
index 2124d2ee8..227d5b42c 100644
--- a/gtk/support.c
+++ b/gtk/support.c
@@ -192,6 +192,10 @@ void linphone_gtk_set_ui_config_int(const char *key , int val){
 	lp_config_set_int(cfg,"GtkUi",key,val);
 }
 
+void linphone_gtk_set_ui_config(const char *key , const char * val){
+	LpConfig *cfg=linphone_core_get_config(linphone_gtk_get_core());
+	lp_config_set_string(cfg,"GtkUi",key,val);
+}
 
 static void parse_item(const char *item, const char *window_name, GtkWidget *w,  gboolean show){
 	char tmp[64];