Unlink fullscreen

Restore windows after fullscreen

Store position and size of windows before going fullscreen. This is more
efficient than arrange() and also works with floating windows

All the clients keep their original position because arrange() isn't
used after quitting fullscreen

No borders on fullscreen windows

Some code has been borrowed from the smartBorders patch

Toggle fullscreen

Basic fullscreen

set up interfaces in same order as sway

This makes it easier to compare WAYLAND_DEBUG logs when troubleshooting.

enable gamma control

cleanup function to match dwm

fix usage to match

we're not really using the log

this is technically barf too I guess?

only call updatewindowtype for x11 windows

handle NULL return from backend_autocreate

Fixes #44.

add macro for fatal errors

dwm lets the OS do cleanup if the program errors out

Use SIGCHLD handler from dwm

Fixes #46.

make this marginally less ugly

wlr_session_change_vt is NULL safe

_net_wm not needed outside xwayland

Merge pull request #37 from alex-courtis/31-independents-mouse-focus

31 independents mouse focus

Merge pull request #41 from guidocella/declare-commitnotify

Declare commitnotify