[goocanvas] Created tag 1.90.3

[Alberto Fanjul <albfan src gnome org>]

The unsigned tag '1.90.3' was created.

Tagger: Alberto Fanjul <albertofanjul gmail com>
Date: 1610796026 +0100

    1.90.3

Changes since the last tag '1.90.2':

Damon Chaplin (8):
      Added "alpha" property to GooCanvasImage.
      Added docs for GooCanvasAnchorType.
      Added a note about features that may be removed in future.
      set GETTEXT_PACKAGE to goocanvas2 to allow parallel installation with 1.x.
      Removed calls to gtk_set_locale() as they are no longer needed.
      Removed po/goocanvas.pot as we use goocanvas2.pot now.
      set DOC_MODULE to goocanvas2 and updated files.
      Released GooCanvas 1.90.3