Need advice on GPIO graceful on-off and LCD powersave [edited title]

[Wheaten]

Will move the LCD topics to the correct posting.

[PLUGIN] Touch Display

I have rewritten and extended the touch display plugin. The following features have been added to the plugin’s configuration page: Screen saver The options allow setting the timeout in seconds until the screen saver (DPMS state “off”) gets invoked. A value of 0 disables the screen saver. Further more it is possible to block the screen saver as long as Volumio is in playing state. Screen brightness For the Raspberry Foundation 7" touch screen the screen brightness can be set. If current s…