[vala] Created tag 0.39.2

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.39.2' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: Mon Dec 11 10:42:06 2017 +0100

    0.39.2

Changes since the last tag '0.39.1':

Alistair Thomas (1):
      posix: Move signal constants to an enum and add a few missing ones

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

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

Rico Tzschichholz (26):
      libvaladoc: Actually resolve "percnt;" to '%'
      girparser: Allow change of parameter names
      ccode: Replace if-else-tree with switch
      vala: Don't transform an explicit "null" into a valid format-string
      Use type-check to determine a GenericType
      tests: Add further "use of generics in constructor" test
      vala: Convert last non-type-check-based usages of GenericType instances
      Move type_parameter property to GenericType
      SemanticAnalyser.get_actual_type() should never return null
      Improve error message for missing type-parameter on enclosing type
      SemanticAnalyzer.get_data_type_for_symbol() doesn't require a TypeSymbol
      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
      gtk+-4.0: Update to 3.93.0+8233cf36
      gstreamer-1.0: Update from 1.13+ git master
      vapi: Update GIR-based bindings
      gtk+-3.0: Switch to GIR
      gtk+-3.0: Drop obsolete GIDL sources
      gtk+-3.0: Fix lost GLib.InitiallyUnowned inheritance of Gtk.Widget
      gtk+-4.0: Update to 3.93.0+6af4947e
      girparser: Don't mark simple-type out-parameters with '?' as nullable
      Regenerate GIR-based bindings
      Release 0.39.2