[gjs] (10 commits) Non-fast-forward update to branch wip/ptomato/classes

[Philip Chimento <pchimento src gnome org>]

The branch 'wip/ptomato/classes' 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:

  188254f... class: Stop using custom __name__ property
  9e1c377... lang: Move all legacy Lang.Class code
  fd9257a... class: Move to ES6 classes in internal code
  4e65c65... GObject: Move all legacy GObject class code
  832f20f... GObject: Adapt GObject class framework to ES6
  5dfff42... class: Move to ES6 GObject classes in internal code
  e76fe75... Gtk: Use GObject.registerClass() for Gtk.Widgets
  f5ac6f7... tests: Add ES6 class inheriting from legacy class

Commits added to the branch:

  78a021e... lang: Move all legacy Lang.Class code (*)
  4cbfe50... class: Move to ES6 classes in internal code (*)
  bdb6667... GObject: Move all legacy GObject class code (*)
  3017008... GObject: Adapt GObject class framework to ES6 (*)
  1fb1583... class: Move to ES6 GObject classes in internal code (*)
  4c2719f... tests: Add ES6 class inheriting from legacy class (*)
  2ef6786... build: Fix distcheck (*)
  69862c4... release: Prepare for 1.49.90 (*)
  584a56f... Gtk: Use GObject.registerClass() for Gtk.Widgets
  271dc20... legacy class: Add name property to class object

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