Merge remote-tracking branch 'djpohly/main' into HEAD

implement input-inhibitor protocol

implement idle-inhibitor protocol

This allows clients to disable idle monitoring

update IRC channel

Merge pull request #137 from guidocella/libera

update IRC channel

Merge branch 'main' into wlroots-next

Merge pull request #204 from djpohly/scenegraph3

merge scenegraph3

update README.md

Merge branch 'main' into scenegraph

Merge branch 'wlroots-next' into scenegraph-wlroots-next

Merge branch 'main' into wlroots-next

update URL to wlroots project (GitHub->GitLab)

Merge branch 'main' into scenegraph3

Merge branch 'main' of github:djpohly/dwl

document status information and <&- in README

As mentioned in #158.

Merge branch 'main' into wlroots-next

update IRC channel

update notes about starting dwl

Includes mention of video/input groups

Merge branch 'xdg-activation' into wlroots-next

Merge branch 'xdg-activation' into wlroots-next