* fixed config parameter showNotifications
* added config parameter syncOnStartStop
rclone_script-menu.sh
* moved full sync here
* made parameter showNotifications toggleable
* made parameter syncOnStartStop toggleable
rclone_script.sh
* extended function showNotification
* extended function downloadSaves
* extended function uploadSaves
* removed function doFullSync
* Fixed path to rclone_script-notification.png
rclone_script-install-dialog.sh
* Fixed spelling in $steps()
* changed way gamelist.xml is checked and edited