[vala] Created tag 0.48.13

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.48.13' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: 1610297057 +0100

    0.48.13

Changes since the last tag '0.48.12':

Chris White (2):
      gstreamer-1.0: Fix direction of GLib.Value typed parameters
      gstreamer-1.0: Fix direction of Gst.Iterator.fold() ret parameter

Reuben Thomas (2):
      tests: Use Automake’s parallel test driver to speed up running tests
      testrunner: A lot of simplifications

Rico Tzschichholz (22):
      gtk4: Use correct cheader_include for wayland/x11 gdk backend
      vala: Report an error if gio-2.0 is missing for DBus support
      gtk4: Update to 3.99.5.1+2d3a3986
      webkit2gtk-4.0: Update to 2.30.3
      gtk4: Update to 4.0
      vala: Add missing TraverseVisitor.visit_addressof_expression()
      vala: value_type of PointerIndirection expressions must not be owned
      vala: Accept "unowned var" as type for foreach variable declaration
      tests: Actually export PKG_CONFIG_PATH and LD_LIBRARY_PATH in tests extra
      gtk4: Don't rename binding for gtk_css_provider_load_from_data
      vala: Ownership transfer of inline-allocated array is not allowed
      gtk4: Update to 4.0.0+0fcf01dd
      tests: Add "array creation" tests to increase coverage
      codegen: Use CCodeInvalidExpression instead of place holders
      codegen: Don't leak memory of already assigned out-parameter on error
      codegen: Don't leak memory on internal value comparison of property setter
      tests: Add more "array field initializer" tests to increase coverage
      tests: Add "string switch" test to increase coverage
      gio-2.0: Fix DBusSubtreeIntrospectFunc binding
      codegen: Fix assignment of casted struct value to property
      gtk4: Update to 4.0.1
      Release 0.48.13

Ulrich Küttler (1):
      vala: SliceExpression need to return heap-allocated or unowned references