gobject-introspection 1.29.15

[Colin Walters <walters verbum org>]

A new release of gobject-introspection is available.   No major
changes; this release adds some small bugfixes, and syncs up the
annotation cache with the corresponding glib version (2.29.15).

Alex Eftimie (1):
      Added marshalling tests for GPtrArray

Colin Walters (21):
      configure: Post-release version bump
      gimarshallingtests: Remove gi_marshalling_tests_array_nested_in
      gimarshallingtests: Add a test function that looks like gtk_init()
      gimarshallingtests: Fix gi_marshalling_tests_init_function()
      glib-2.0.c: Update from git 4476e22a14af93d375d3a9d8cd2ab8deedf669ad
      gimarshallingtests: Fix and change byte array tests
      giscanner: Support srcdir != builddir
      update-glib-annotations.py: Merge annotation extraction scripts
      dumper: Only make libtool silent if we were passed --silent
      dumper: Flush stdout after printing compilation messages
      update-glib-annotations.py: Attempt to make work for srcdir!=builddir
      Update annotations for glib git
      build: Fix gtk-doc srcdir != builddir
      build: rework prepare-minor-release bits to handle srcdir != builddir
      build: Fix pre-commit test for srcdir != builddir
      build: Fix srcdir != builddir for flex/bison
      Kill off config.py
      .gitignore: Cut down to only ./autogen.sh cruft
      configure.ac: Bump version to 1.29.15 to correspond with glib
      Don't copy python files in scanner tests
      warningtester: Hack in DATADIR

Dan Winship (1):
      giscanner: mark GAsyncReadyCallbacks as allow-none

Giovanni Campagna (1):
      Free allocated ffi_types in g_callable_info_free_closure()

Jasper Lievisse Adriaanse (1):
      Rename ALIGN to GI_ALIGN to prevent redefining this macro on
some platforms

Jasper St. Pierre (1):
      giscanner: Make comments starting with tab characters work