[vala] Created tag 0.34.7

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.34.7' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: Mon Mar 20 22:27:37 2017 +0100

    0.34.7

Changes since the last tag '0.34.6':

Alistair Thomas (4):
      enchant: Minor fixes
      manual: Update from wiki.gnome.org
      manual: Add language="vala" attribute to Devhelp version
      valac: State default output directory is current working directory

Marvin W (1):
      codegen: Properly null-out source on ownership-transfer of delegates

Ole André Vadla Ravnås (1):
      vala: Fix MemberAccess.is_non_null() for EnumValue constants

Rico Tzschichholz (14):
      signalmodule: Fix deprecation of signals
      manual: Update timestamps of directory-targets
      gtk+-3.0: Widget.override_* are deprecated since 3.16
      gstreamer-1.0: Fix Gst.Base.Adapter.map/take bindings
      girparser: Add metadata-support for "returns_modified_pointer"
      gstreamer-1.0: Mark *.make_writable with "ReturnsModifiedPointer"
      codegen: Fix base-access from within overriding struct-property-accessor
      poppler-glib: Update to 0.52.0
      gio-2.0 Update SettingsBackend related bindings
      vala: Non-null initializers are not allowed for owned namespace fields
      codegen: Add some missing to predefined marshallers from glib
      signalmodule: Handle nullable ValueTypes properly and treat them as pointer
      gio-2.0: Add/"Unlock" missing GTask symbols
      Release 0.34.7