xkbcomp: Changes to 'quieter-warnings'

[GitLab Mirror]

Rebased ref, commits from common ancestor:
commit 1fdbacbe34742328b2a95742982b6017f60a1342
Author: Adam Jackson <ajax at redhat.com>
Date:   Wed Oct 17 11:44:37 2018 -0400

    Suppress high-keycode warnings at the default warning level
    
    We expect evdev to have keycodes above 255, there's no reason to warn
    about this.
    
    Signed-off-by: Adam Jackson <ajax at redhat.com>

commit 32d8d53fc1b622d97b3b8eb7b8b5e8354eda60a5
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed Nov 21 17:11:16 2018 -0800

    Update configure.ac bug URL for gitlab migration
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>