altosui: Use persistent list of bluetooth devices for device dialogs

Store a list of known bluetooth devices as preferences. Always include
those in device dialogs with an option to go browse for more devices
in both the device dialog and the Configure AltosUI dialog.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/altosui/Altos.java b/altosui/Altos.java
index d221077e..a087f73a 100644
--- a/altosui/Altos.java
+++ b/altosui/Altos.java
@@ -309,4 +309,6 @@ public class Altos {
 	}
 
 	public final static String bt_product_telebt = bt_product_telebt();
+
+	public static AltosBTKnown bt_known = new AltosBTKnown();
 }