[vala] Created tag 0.38.0

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.38.0' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: Mon Sep 4 12:54:24 2017 +0200

    0.38.0

Changes since the last tag '0.37.91':

Daniel Espinosa (1):
      libxml-2.0: Bind xmlLastElementChild and xmlPreviousElementSibling

Rico Tzschichholz (9):
      codegen: Initialize temp-variable for fixed-size arrays to zero first
      codegen: Add support for "type-func" in ui-files
      vala: Add CallableType as base for DelegateType, MethodType, SignalType
      Improve error while method is incompatible with delegate
      gtk+-4.0: Update to 3.91.2+b5afe757
      gtk+-3.0: Update to 3.22.19+70b61973
      pangocairo: CairoFontMap.set_default() is not an instance method
      gio-2.0: Application.set_default() is not an instance method
      Release 0.38.0