[mutter] Created tag 3.31.2

[Florian Müllner <fmuellner src gnome org>]

The signed tag '3.31.2' was created.

Tagger: Florian Müllner <fmuellner gnome org>
Date: 1542158313 +0100

    Tag release 3.31.2

Changes since the last tag '3.30.1':

Akira Nakajima (1):
      Characters of window title bar garbled

Alexander Mikhaylenko (1):
      build: Fix libs and cflags in autotools .pc file

Andrea Azzarone (1):
      x11: close display in an idle function

Daniel van Vugt (3):
      cogl-auto-texture: Avoid a double-free crash
      clutter-offscreen-effect: Disable if no texture
      clutter: Avoid redundant margin changes

Florian Müllner (4):
      x11/window-props: Do not convert WM_NAME
      xprops: Make sure text_property_to_utf8() returns UTF8
      Revert "clutter: Avoid redundant margin changes"
      Bump version to 3.31.2

Georges Basile Stavracas Neto (12):
      build: Make minimum udev version as 228
      gudev: Require 232
      build: Prefer dependencies instead of link_with
      build: Make libmutter-cogl-path a dependency for test-journal
      cogl/framebuffer: Mark CoglOffscreen as a CoglFramebuffer implementation
      cogl: Expose more headers for introspection
      tests: Remove unused variables
      tests: Enumerate all possible events
      tests: Remove extra const
      tests: Remove deprecated ATK functions
      clutter: Drop g_object_newv from ClutterScriptParser
      theme: Drop gtk_css_provider_get_default()

Jonas Ådahl (79):
      Revert "Characters of window title bar garbled"
      constraints: Make current placement rule stack allocated
      shaped-texture: Clean up texture regions
      wayland/text-input: Ignore text-input state commit when not focused
      cogl-gles2/Makefile.am: Add cogl/ includedir
      cogl: Make _Static_assert non-optional
      cogl: Make various functions non-optional
      cogl: Always build CoglPath support
      cogl: Always build CoglPango support
      cogl: Remove some left over KMS backend stuff
      cogl: Remove support for GLESv1
      cogl: Remove notion of a "cogl" version
      cogl: Remove fixed pipeline support
      cogl: Remove ARBfp pipeline support
      cogl/tests: Mark failing test as known failure
      cogl: Unconditionally include "strings.h"
      cogl: Unconditionally depend on cairo
      cogl: Unconditionally include cogl-config.h
      clutter: Unconditionally include clutter-build-config.h
      cogl: Remove left-over WebGL paths
      cogl: Require relative full paths when including
      cogl: Make cogl-config.h include check explicit
      cogl: Fix HAVE_COGL_GL guard
      cogl: Pass unit-tests file to run-tests.sh
      clutter: Remove clutter specific version
      clutter: Stop defining some unused macros
      clutter: Require full relative path when including
      clutter: Remove useless OS_LINUX macro
      clutter: Remove examples
      clutter: Fix a couple of guard macros
      clutter: Assume compiler supports visibility flag and attributes
      clutter/configure.ac: Remove unused gdk dependency
      clutter/configure.ac: Remove left-over gbm and drm dependencies
      clutter: Unconditionalize a few X11 extensions
      clutter/tests: Unconditionally include tests using gdk-pixbuf
      clutter/tests/micro-bench: Don't define unused macro
      Always generate meta-default-modes.h
      tests: Make testboxes an actual test
      Clean up include macros mess
      x11: Require xrandr 1.5 at build time
      x11: Require XInput 2.3 at build time
      Pass -D_GNU_SOURCE instead of defining it in source
      Fix warnings when building without verbose mode
      Move meta-enum-type.*.in into meta/
      plugin: Rename the .so file from plugin.so to libplugin.so
      tests: Add env var to override plugin used for tests
      Fix some of introspection comment issues
      tests: Call g_test_init() in test-runner too
      tests/headless-start-test: Use common test init function
      tests: Move out test client path init into helper function
      autotools: Make install directories paths more consistent
      Make it possible to build without EGL support
      Make it possible to build without GLX support
      Fix compiler errors when Wayland support is disabled
      wayland/tablet: Fix warnings when native backend is disabled
      wayland/touch: Only handle touch when using the native backend
      wayland/eglstream: Don't build skeleton when disabled
      Add meson build support
      Add .gitlab-ci.yml for build testing
      clutter: Install cally headers again when using autotools
      plugins/Makefile.am: Install libdefault.so in plugin directory
      clutter: Install x11 related header files when using autotools again
      build: Also build mutter-restart-helper executable
      build: Add soversion to shared libraries
      build: Fix include and lib paths in autotools .pc files
      window: Store tile mode as MetaTileMode
      window: Make edge constraint code more readable
      wayland/xdg-shell: Add helper for adding state enum values
      wayland/gtk-shell: Fix signedness of resource version variable
      wayland/gtk-shell: Use helper to fill state array
      wayland/legacy-xdg-shell: Use helper to fill state array
      wayland/xdg-shell: Add toplevel tile state support
      cogl: Silence some introspection warnings
      clutter-shader: Don't include unistd.h
      clutter: Assume XGE is available at build time
      backends/stage: Remove MetaStagePrivate
      backends/stage: Remove unused function declaration
      backends: Move clutter frame clock freeze/thaw API to ClutterSTage
      backend: Freeze frame clock when headless

Niels De Graef (3):
      clutter/actor: Don't forget va_end if using varargs
      clutter/keyframe-transition: Properly compare keys
      clutter/device-manager/evdev: Fix constraint cb

Olivier Fourdan (1):
      window: Really force update monitor on hot plugs

Pekka Paalanen (2):
      renderer/native: fix next_fb_id race on CPU copy path
      gpu-kms: assert on invalid flip attempts

Peter Uithoven (1):
      README: Mention usage by Gala

Ron Yorston (1):
      workspace-manager: Allow workspace layout to be overridden