[librsvg] (25 commits) ...*.rs - Clean up the imports a bit

[Federico Mena Quintero <federico src gnome org>]

Summary of changes:

  aafa701... Initial stroke-dasharray commit.
  87e9610... stroke-dasharray: Implement error handling and majority of 
  df6571f... stroke-dasharray: Minor cleanup and added comments.
  75255bf... stroke-dasharray: Add some usuall case tests for the dashar
  248fa61... stroke-dasharray: Return none and inherit states as well.
  74bb27e... Remove check of the dash lenght and check of it's elements 
  7ecd8ea... stroke-dasharray: Rename the API and propagate the Error to
  f0a8152... stroke-dasharray: Remove filter empty strings since split_w
  ce146bb... stroke-dasharray: Return an error if there is a trailling c
  86e5228... RsvgState: store the dash_offset here, not in the dasharray
  2cf4d4d... RsvgVpathDash: Rename internal fields to what we will refac
  8ebc867... rsvg_parse_stroke_dasharray(): New function, implemented in
  8d36d70... If the length of the dashes is 0.0, don't dash at all, per 
  62fbe52... Add painting-contgrol-02-f.svg from the SVG 1.1 test suite
  5497bcd... Add painting-stroke-* tests from SVG1.1 test suite.
  fdc0189... stroke-dash-array: Normalize refference png files.
  7956940... gitlab-ci: Extract png artifacts from /tmp.
  fac54f7... stroke-dash-array: Handle the case where a comma would be f
  be8ec25... Update NEWS
  c9dc773... Rerender the refference pngs from an opensuse machine.
  d45ebdd... Remove painting-stroke-10-t.svg from the tests; it doesn't 
  156c2aa... stroke-dash-array: Use lazy_static to cache the regex query
  88abce8... Fix typo in error message
  cf3d796... gitlab#136 - Parse stroke-dasharray correctly
  2f178ec... *.rs - Clean up the imports a bit