Merge branch 'main' into wlroots-next

Fullscreen: simplifications and fixes

Merges #69.

Merge pull request #91 from drdonahue/wip-tag-status-interface

Interface to display tag information on status bar

changed fprintf(stdout) instances to printf(), changed function name from statusbar to printstatus

Revert "remove sigchld function"

This reverts commit 1fa72b07728ebb396a9f236921b81c369bb12ccb.
Fixes #97.

Merge branch 'main' into wlroots-next

remove sigchld function

Explicitly setting the handler for SIGCHLD to SIG_IGN tells the OS to
reap zombie processes automatically, which is what we wanted anyway.

added redirect from stdout to stderr for spawned processes to prevent conflicts with the statusbar outputs

Merge branch 'main' into wlroots-next

correct key constant name

Fixes #94.

Fixed tab formatting in 6 locations where statusbar() is called

Changed output to stdout instead of a file

updated output format for better expansibility and easier parsing

Merge branch 'main' into wlroots-next

clarify a bit about status bars

add explanatory command about Ctrl-Alt-Bksp/Fx

Add default menu command

dwm config parity

Defaults should match dwm/Xorg default behavior

add note about wlroots-next branch

Revert "Revert "remove EGL parameter from backend_autocreate""

This reverts commit 8ed88822ca4448b06c2d7e6155d8022152b78017.