* The About-Dialog now refreshes the ddcutil version info on each invocation.
* Increased dbus timeout to 10 seconds (in case numerous VDUs or errors slow down VDU detection).
* Dynamically enable a scroll-area when the main-panel exceeds the available screen height.
OBS-URL: https://build.opensuse.org/package/show/utilities/vdu_controls?expand=0&rev=32
