[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:

  5c28c56... lang: Introduce meta classes
  ac095d1... function: Make GjsCallbackTrampoline public
  f95f306... function: Allow out parameters in callbacks and vfuncs
  76bb1d2... Expose parent vfuncs on the parent prototype, prefixed with
  6419adc... object: Implement gobject inheritance
  c0f7a48... object: Throw an error if priv is NULL, giving a common rea
  9e5b254... object: Allow GObject subclasses to override parent vfuncs
  7f3f2f7... lang: Add helper "pointer_string" method for debugging
  abc33e8... object: Support glib properties
  6c6ea78... Move GParamSpec registration together with the other infos
  cf1179d... GDBus: introduce new convenience wrappers
  b5b6591... object: Introduce support for signals
  c74f272... boxed: Introduce support for complex constructors
  51d92ea... object: Add support for interfaces
  6f27170... object: Fix handling classes without repository information
  4358188... object: Make custom types have a custom JSClass
  14b927d... GDBus: fix tests
  5576afc... GDBus: Allow prefixing property names with 'DBus' to help p
  7012643... GDBus: Allow automatic exporting of implementations on cons