No need to call updatemons ourselves

The output manager in wlroots emits an output_layout.change event when
anything changes, so updatemons will be called anyway.

ΔSLOC: -1

drop unused variable

request description before logs

turn on -Wfloat-conversion

turn on -Wsign-compare

acknowledgements refactoring

clarify the code will be kept as small as possible

check if monitor is null before setting gamma

fixes segfault on monitor disconnect when using wlsunset

drop SLOC limit

prefer functionality over philosophy

add acknowledgment to djpohly

Destroy fullscreen node after moving clients off mon

fix posible NULL-dereference in wl_surface.commit handler

unset DISPLAY before setting up xwayland

only execute the first keybinding

more style fixes

missed from the previous iteration

create a wlr_keyboard_group for virtual keyboards

Fixes: https://codeberg.org/dwl/dwl/issues/554

fix typo

Fixes: 7afdc191fe4e9b3d16604b7f0c96f9741247e2d2
Thanks to: David Donahue <david.donahue2996@gmail.com>

tie xdg_toplevel_decorations to Client

a xdg_toplevel can only have one xdg_toplevel_decoration so there is no need to
have a new struct for decorations

Revert "nuke CSDs, hopefully for good!"

The compositor must respond to the client requesting a change to the decoration
mode, it does not matter if the compositor chooses a different mode.

This reverts commit 9071ce6c848ce214939fb84f85ae77de86de88d7.