1.7

This release adds the following new features:

• Unlock the screen on SIGUSR1
• Use mlock for password buffer

This release also contains a collection of bug fixes.

Full commit log below.

Aleksei Bavshin (1):
      Ensure that ext_session_lock_v1.unlock_and_destroy is processed.

Alexander Orzechowski (3):
      meson: Clean up client_protocols
      renderer: work with current buffer locally
      Check for existence of subcompositor

Daniel De Graaf (1):
      Unlock the screen on SIGUSR1

Johan Malm (3):
      cairo.h: remove redundant prototype
      Remove redundant function render_frames()
      Delete whole utf8 character on backspace

John Lindgren (1):
      Fix loss of clarity with odd-sized centered image

Manuel Stoeckl (1):
      Use shm_open instead of mkstemp

Oğuz Ersen (1):
      bash-completion: localize variables

Rick van Schijndel (1):
      wayland-scanner: use native version to support cross-compilation

Robin Ebert (1):
      Use mlock for password buffer

Simon Ser (3):
      Drop xdg-output requirement
      shadow: make the result of crypt() const
      build: bump to version 1.7

sonny (1):
      Fix capitalization.