[librsvg] Created tag 2.44.3

[Federico Mena Quintero <federico src gnome org>]

The signed tag '2.44.3' was created.

Tagger: Federico Mena Quintero <federico gnome org>
Date: 1537389817 -0500

    Tag for version 2.44.3

Changes since the last tag '2.44.2':

Federico Mena Quintero (16):
      (#335): Don't panic if the toplevel node is not <svg>
      tests/errors: Test that a non-svg toplevel element gives us a parsing error
      Don't chain calls to finish_load() and the function whose result it depends on
      (#335): Return an error when the toplevel element is not <svg>
      Bump version to 2.44.3
      Update NEWS
      Update .gitlab-ci.yml from master
      Remove unused macro_use
      (#337) - Don't panic with "ex" or "em" units in the font-size property
      (#338): Don't panic when an image element doesn't have width/height attributes
      (#340): Don't panic when a marker has a zero-sized viewBox attribute
      AcquiredNodes: Use a Rc<...> instead of a raw pointer into the Vec of acquired nodes
      AcquiredNode.get(): Return a reference, not a cloned Rc<>
      NodeUse: release the acquired child as soon as possible
      Update NEWS
      Makefile.am: Don't generate a ChangeLog for distribution anymore

Ivan Molodetskikh (4):
      Fix a feConvolveMatrix crash when kernel isn't set
      Fix filters crashing on non-invertible paffine
      Fix upper bound in PixelRectangle get_pixel clamp
      Add a sanity check to PixelRectangle

Jordan Petridis (2):
      CI: run make && make check
      CONTRIBUTING.md: Update rustfmt documentation

Mathieu Bridon (2):
      build: Fix building with srcdir != builddir
      ci: Build with srcdir != builddir