MiniDisplay: Sorting out logs in settings.

Change-Id: I8173df5df73a6ac923bcb084c044c6e7a7e17c63
MiniDisplay: Adding advanced settings for our iMON VFD driver.

Change-Id: I2332d4b5be883c65aab322269b03c71d498e40be
MiniDisplay: Idle Timeout is now a persistent setting option.

Change-Id: I2721e00c5e8edd82cbdb558eb3a5d675e0b75140