* IndicatorLineEdit: Add hint label
* EGLSync: Send a list of app_names to update the game list.
* EGLSync: Show message with WINEPREFIX is unset in settings.
* WineResolver: Return empty string when WINEPREFIX is unset.
Update game list only on import.
Make WineResolver a QRunnable.
Add some prefix discovery to PathSpec.
Signed-off-by: Stelios Tsampas <loathingkernel@gmail.com>