[vala] Created tag 0.42.3

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.42.3' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: 1541608971 +0100

    0.42.3

Changes since the last tag '0.42.2':

Ali Sabil (1):
      codegen: Fix regex literal compile flags

Alistair Thomas (2):
      codegen: Add replacement for G_(BEGIN|END)_DECLS in non GOBJECT profile
      glib-2.0: Add array length to string.skip

Luca Bruno (3):
      vala: Always analyze nodes after they are inserted into the AST
      vala: Add missing replace_expression() implementations
      vala: Fix and add more to_string() methods to expressions

Rico Tzschichholz (41):
      build: Unconditionally add conditional VALAFLAGS to make bootstrap
      tests: Extent "girwriter" test to increase coverage
      codegen: Replace invalid array-length assert with internal error
      codegen: Make unreachable error an internal error
      gstreamer: Update from 1.15+ git master
      codegen: Initialize internal temp-variables used as reference parameter
      ccode: Fix typo and actually check "end_decls"
      test: Add some invalid "non-null" tests
      tests: Add "method override with compatible delegate parameter" test
      girwriter: Fix ctype of out/ref and array parameters
      gstreamer: Update from 1.15+ git master
      vala: Add source_reference to local variable of catch-clause
      vala: Add some missing type copying
      vala: Implement get_*_variables() for ConditionalExpression
      tests: Add implicit conversion tests for GLib.Variant
      tests: Add "assigned local variables" tests
      tests: Add "captured unassigned local variable" test
      tests: Add some "using directive" tests to increase coverage
      testrunner: Reset $run_prefix before generating next test script
      vala: Fix several AST construction/parenting issues
      vala: DataType for GLib.Error should be should resolved as ErrorType
      gobject-2.0,gtk+-*.0: Fix some GLib.Value out/ref parameters
      codegen: Improve ccode for fixed-length array parameters
      vala: Implement check() for StatementList
      manual: Update from wiki.gnome.org
      doc: Fix build of internal-api-docs
      tests: Make "/errors/errors" test fatal
      tests: Add more string method tests
      glib-2.0: Computing length once is enough in string.to_utf8()/splice()
      glib-2.0: Add binding for g_test_add()
      codegen: Initialize internal temp-variables used as reference parameter
      vala: Fix TokenType.HASH.to_string()
      libvaladoc: Add "unlock" to keywords in Highligher
      codegen: Add prototype for *_register_type() function
      codegen: Don't emit *_free() of derived compact classes
      codegen: Add prototype for *_new() of abstact compact classes
      vala: Don't check for GLib.Variant casting in POSIX profile
      gtk+-4.0: Update to 3.94.0+b4b30b49
      gio-2.0: Result of DBusMessage.get_header() is unowned
      gstreamer: Update from 1.15+ git master
      Release 0.42.3