[vala] Created tag 0.38.4

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.38.4' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: Mon Dec 11 15:12:23 2017 +0100

    0.38.4

Changes since the last tag '0.38.3':

Alistair Thomas (1):
      tests: split VALAFLAGS over multiple lines in testrunner.sh

Evan Nemerson (1):
      gstreamer-1.0: Bind GST_DEBUG_BIN_TO_DOT_FILE/*_WITH_TS

George Barrett (2):
      gobject-2.0: Add missing GType constants for fundamentals
      codegen: Don't create null-safe destroy-wrapper for GenericType

Jakub Kaszycki (1):
      libvaladoc: Fix fatal typo in GtkdocRenderer.visit_symbol_link()

Philip Withnall (1):
      glib-2.0: Fix potential null pointer dereference in string.joinv()

Rico Tzschichholz (34):
      vala: Subtype of string is allowed as constant
      gidlparser: Fix cname format of renamed signals
      Regenerate GIDL-based bindings
      gtk+-3.0: Update to 3.22.26
      webkit2gtk-4.0: Update to 2.19.1
      tests: Invalid Code needs to be recoginized explicitly by an compiler error
      vala: Include sender-type parameter to prototype-string of signal-delegates
      codegen: Enforce name-length >= 3 for structs using GType
      vala: Report error for missing type-parameter on enclosing type
      codegen: Discover invalid member access to instance field
      vala: Improve error output of mismatching overriding methods
      valadoc: Acknowledge possible properties in structs
      doclets: Include libvala headers as needed
      gobject-2.0: Add some missing symbols
      gtk+-3.0: Update to 3.22.26+9ce824d3
      webkit2gtk-4.0: Update to 2.19.2
      gstreamer-1.0: Update from 1.13+ git master
      vapi: Update GIR-based bindings
      libvaladoc: Actually resolve "percnt;" to '%'
      girparser: Allow change of parameter names
      vala: Don't transform an explicit "null" into a valid format-string
      tests: Add further "use of generics in constructor" test
      SemanticAnalyser.get_actual_type() should never return null
      Improve error message for missing type-parameter on enclosing type
      gtk+-3.0: Fix FileChooser.add_choice()
      girparser: Handle metadata for fields inside a transparent union
      girparser: Accept setters with boolean return-type as valid property-accessor
      Regenerate GIR-based bindings
      gtk+-4.0: Add some fixes from gtk+-3.0
      gstreamer-1.0: Update from 1.13+ git master
      gtk+-3.0: Don't mark simple-type out-parameters with '?' as nullable
      girparser: Don't mark simple-type out-parameters with '?' as nullable
      Regenerate GIR-based bindings
      Release 0.38.4