Xfree86 inputtest driver improvements

Merged Povilas Kanapickas requested to merge p12tic/xserver:xfree86-inputtest-fixes into master

This MR implements several improvements to the inputtest driver. Specifically, more valuator capabilities are implemented in the provided test devices as required by the existing Xorg integration tests.

The protocol does not change.

Edited by Povilas Kanapickas

Merge request reports