-numerous changes to work with Raspbian 10

-redo of some roles, particularly GUI
-modifications to support working from a "Raspbian Lite" install

roles/wifi/files/dnsmasq.conf

@@ -1,7 +1,7 @@
-interface=wlan0
-dhcp-range=10.250.250.2,10.250.250.6,255.255.255.248,24h
-listen-address=10.250.250.1
-bind-interfaces
-server=8.8.8.8
-bogus-priv
+interface=wlan0
+dhcp-range=10.250.250.2,10.250.250.6,255.255.255.248,24h
+listen-address=10.250.250.1
+bind-interfaces
+server=8.8.8.8
+bogus-priv
 domain=demo.dsfinancial.com