[gjs] (32 commits) Non-fast-forward update to branch wip/ptomato/mozjs31prep

[Philip Chimento <pchimento src gnome org>]

The branch 'wip/ptomato/mozjs31prep' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  6b4e5cb... arg: Extract variable
  cd8a6f0... js: Don't cast JS::HandleObject to void *
  cdf8d00... js: Replace JS_Add*Root with Rooted where trivial
  2cf9a7f... js: Rooted objects in private access functions

Commits added to the branch:

  a38614d... build: Use AX_IS_RELEASE (*)
  cbe0ddd... build: Remove GNOME_MAINTAINER_MODE_DEFINES (*)
  8a3baee... build: Use five-argument form of AC_INIT (*)
  75b6c22... build: Require Automake 1.11.1 (*)
  dc6d27a... build: Use new LT_INIT syntax for Libtool (*)
  61686bf... build: Disable Automake warnings about GNU make (*)
  69447e9... build: Replace deprecated AC_CONFIG_HEADER (*)
  afbe531... build: Remove C compiler checks (*)
  e18c26a... build: Check for -Bsymbolic-functions with macro (*)
  0d40554... build: Improve readline check (*)
  d2426d3... build: Skip Gtk.js test if GTK not detected (*)
  7b801fc... build: Add comment for future maintainers (*)
  0ba39fe... build: Remove malloc.h check (*)
  80b88d7... build: Remove obsolete AC_ISC_POSIX (*)
  c9e8734... build: Modernize AC_ARG_ENABLE and AC_ARG_WITH (*)
  96aa7a5... build: Use modern pkg-config macros (*)
  1922d22... build: Use two-argument form of AC_SUBST (*)
  6f533d2... build: Enable subdir-objects and symlink GI files (*)
  b6f41f0... build: Remove unused Make variable (*)
  35975d6... build: Enable silent rules for generated files (*)
  26b4400... build: Distribute test files unconditionally (*)
  1fb999d... build: Use := for Makefile vars with $(shell) (*)
  601bf86... build: Check for programs (*)
  86fd4fa... build: Remove DESTDIR from normal Automake rule (*)
  73e1a29... build: Use git.mk for automatic .gitignore file (*)
  05f5be3... build: Include private headers along with sources (*)
  631f2fd... build: Leading tabs in Makefiles (*)
  951f7f7... arg: Extract variable (*)
  9fbf77b... js: Don't cast JS::HandleObject to void * (*)
  9fb00a1... js: Replace JS_Add*Root with Rooted where trivial (*)
  f1641f0... js: Rooted objects in private access functions
  9100d8d... js: Replace JS_ValueTo...() with JS::To...()

(*) This commit already existed in another branch; no separate mail sent