[gjs] (19 commits) Created branch wip/gobj-kitchen-sink

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/gobj-kitchen-sink' was created.

Summary of new commits:

  c5edb87... lang: Introduce meta classes
  42106f3... function: Make GjsCallbackTrampoline public
  d6de058... function: Allow out parameters in callbacks and vfuncs
  2457583... object: Remove useless "instance" section in resolve hook
  0228b25... object: Unindent a large section of code in the resolve hoo
  b350849... Expose parent vfuncs on the parent prototype, prefixed with
  ac01b84... object: Implement gobject inheritance
  06b0b0b... object: Throw an error if priv is NULL, giving a common rea
  c631d68... object: Allow GObject subclasses to override parent vfuncs
  5e3a516... object: Support glib properties
  7ef5ff7... Move GParamSpec registration together with the other infos
  b8cf0a8... GDBus: introduce new convenience wrappers
  87b4b36... object: Introduce support for signals
  0d4e39a... object: Add support for interfaces
  783296c... object: Fix handling classes without repository information
  2247a80... object: Make custom types have a custom JSClass
  0643716... GDBus: fix tests
  d221e61... GDBus: Allow prefixing property names with 'DBus' to help p
  0b3cac7... GDBus: Allow automatic exporting of implementations on cons