Cosmetics (#1404)

- changed display manager to lightdm by default and remove nodm completly
- desktop login manager enabled by default, toogle can be done with armbian-config
- added URL to the build script and commit hash to /etc/armbian-release file
- added debconf-utils,html2text,mmc-utils,sunxi-tools to the base and additional pkg list
- added synaptic package manager and onboard keyboard to the desktop base
- changed motd console welcome text to: Welcome to Debian Stretch with Armbian Linux 5.1.6-sunxi
- added "logout" to the panel/menu
- added normal users to additional groups: disk tty users games

packages/blobs/desktop/lightdm/lightdm-gtk-greeter.conf

@@ -3,7 +3,8 @@ background = #888a85
 theme-name = Numix
 icon-theme-name = Numix
 default-user-image=/usr/share/pixmaps/armbian.png
-indicators = ~language;~power
+indicators = ~language;~power;~a11y
 screensaver-timeout = 0
 font-name = Sans 11
-user-background = false
+user-background = false
+keyboard = onboard --theme=ModelM

packages/blobs/desktop/skel/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml

@@ -36,7 +36,7 @@
         <value type="string" value="+shutdown"/>
         <value type="string" value="+restart"/>
         <value type="string" value="+separator"/>
-        <value type="string" value="-logout"/>
+        <value type="string" value="+logout"/>
         <value type="string" value="-logout-dialog"/>
       </property>
       <property name="appearance" type="uint" value="1"/>

packages/blobs/desktop/skel/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-session.xml

@@ -26,8 +26,8 @@
     <property name="Engine" type="empty"/>
   </property>
 <property name="shutdown" type="empty">
-	<property name="ShowLogout" type="bool" value="false"/>
+	<property name="ShowLogout" type="bool" value="true"/>
 	<property name="ShowHibernate" type="bool" value="false"/>
 	<property name="ShowSuspend" type="bool" value="true"/>
 	</property>
-</channel>
+</channel>