1.23.1 (unstable): * Document: - Save static image data as a child text node, not an attribute. - Save image data (example data or static images) in base64 format, instead of the GDA format. (Murray Cumming) * Export to po files: - Also export static text items, and print layouts. - Avoid duplicates. (Murray Cumming) * Examples: Add a static image item to the Project Manager example. This is just so that the feature gets some testing. (Murray Cumming) * Tests: Add new tests using GdkPixbufLoader to check that we can interpret image data as an image. (Murray Cumming)