[gjs] Created tag 1.47.91

[Philip Chimento <pchimento src gnome org>]

The unsigned tag '1.47.91' was created.

Tagger: Philip Chimento <philip endlessm com>
Date: Mon Feb 27 16:28:29 2017 -0800

    Version 1.47.91

Changes since the last tag '1.47.90':

Chun-wei Fan (5):
      Visual Studio builds: Build against SpiderMonkey 38
      Visual Studio builds: Update build instructions
      Visual Studio builds: Mention about SpiderMonkey 38 patch
      Windows: Fix DllMain() for running on SpiderMonkey 38
      gi/, gjs/: Do not use g_autofree

Florian Müllner (1):
      boxed: Plug a memory leak

Jasper St. Pierre (1):
      overrides/Gio: Provide an empty array on error, rather than null

Philip Chimento (13):
      build: Post-release version bump
      signals: Add WithSignals interface
      promise: Fix ES6 compatibility
      build: Check for Intl API in mozjs
      build: Warn about old gobject-introspection
      arg: Warn on lossy conversion from (u)int64
      lang: Copy symbol properties into class prototype
      jsapi-util: Debug value should not use JS_EncodeStringToBuffer()
      tests: Correct skip message
      fundamental: Root constructor name
      maint: Fix memory leaks
      object: Downgrade severity of toggle pending on dissociate
      release: Prepare for 1.47.91