qemacs: 0.3.3 -> 5.4.1c (#209418)
* qemacs: fix cross-compilation
Also adds enableX11 parameter.
* qemacs: 0.3.3 -> 5.4.1c
---------
Co-authored-by: Artturi <Artturin@artturin.com>
authored by Adam Joseph Artturi and committed by GitHub fb3a27fa de9d483a