add iface screen to lcdproc; change option -d back to -f

clients/lcdproc/lcdproc.conf

@@ -30,6 +30,33 @@ OnTime=1
 OffTime=2
 ShowInvisible=false
 
+[Iface]
+# Show screen
+Active=True
+
+# Show stats for Interface0
+Interface0=eth0
+# Interface0 alias name to display
+Alias0=LAN
+
+# Show stats for Interface1
+#Interface1=eth1
+# Interface1 alias name to display
+#Alias1=WAN
+
+# Show stats for Interface2
+#Interface2=eth2
+# Interface2 alias name to display
+#Alias2=MGMT
+
+# for more than 3 interfaces change iface.h and rebuild
+
+# Units to display byte, bit or packet
+unit=bit
+
+# add screen with transferred traffic
+#transfer=TRUE
+
 [Memory]
 # Show screen
 Active=True