Release 2.3.0

Functionality:
  * Add configuration to anchor position of messages (#60, 71 in Bugs.md).
  * Add output priorisation (#38, 68 in Bugs.md).
  * Print whether output is active in dump.

Bug Fixes:
  * Fix gamma control (72 in Bugs.md).
  * Add missing commands to example config.
  * Add message_config to dump output.

Example Scripts:
  * Add screenshot script.
  * Make example scripts standalone.

Documentation:
  * Escape html tags in config man page. (#68, 69 in Bugs.md)
  * Improve README.md (#62, 70 in Bugs.md).
  * Improve SECURITY.md.
  * Add CONTRIBUTING.md (#62, 70 in Bugs.md).
  * FAQ: Add Firefox screenshare instructions for wayland.
  * FAQ: Add wlroots downgrading instructions for workaround in case of temporary wlroots incompatibility.
  * Update copyright notices to 2024.

Development Tooling:
  * Add new gpg keys (signed by the old ones).
  * Add PR template.
  * Add dev-FAQ.
  * Remove now-unnecessary fanalyzer pragmas.

test/testing-configurations/cb_script_header.sh

@@ -0,0 +1,16 @@
+# Copyright 2024, project-repo and the cagebreak contributors
+# SPDX-License-Identifier: MIT
+named_pipe_send="$(mktemp -u)"
+named_pipe_recv="$(mktemp -u)"
+mkfifo "${named_pipe_send}"
+mkfifo "${named_pipe_recv}"
+nc -U "${CAGEBREAK_SOCKET}" < "${named_pipe_send}" > "${named_pipe_recv}"&
+# The file descriptor 3 is set up to send commands to cagebreak and file
+# descriptor 4 can be used to read events. Notice that events will pile up in
+# file descriptor 4, so it is a good idea to continuously read from it or to
+# clear it before starting a new transaction.
+exec 3>"${named_pipe_send}"
+exec 4<"${named_pipe_recv}"
+# When the script exits, the os will clean up the pipe
+rm "${named_pipe_recv}"
+rm "${named_pipe_send}"