Log Message:
py-weasyprint: Update to 43.

Version 43
----------

Released on 2018-11-09.

Bug fixes:

* `#726 <https://github.com/Kozea/WeasyPrint/issues/726>`_:
  Make empty strings clear previous values of named strings
* `#729 <https://github.com/Kozea/WeasyPrint/issues/729>`_:
  Include tools in packaging

This version also includes the changes from unstable rc1 and rc2 versions
listed below.

Version 43rc2
-------------

Released on 2018-11-02.

**This version is experimental, don't use it in production. If you find bugs,
please report them!**

Bug fixes:

* `#706 <https://github.com/Kozea/WeasyPrint/issues/706>`_:
  Fix text-indent at the beginning of a page
* `#687 <https://github.com/Kozea/WeasyPrint/issues/687>`_:
  Allow query strings in file:// URIs
* `#720 <https://github.com/Kozea/WeasyPrint/issues/720>`_:
  Optimize minimum size calculation of long inline elements
* `#717 <https://github.com/Kozea/WeasyPrint/issues/717>`_:
  Display <details> tags as blocks
* `#691 <https://github.com/Kozea/WeasyPrint/issues/691>`_:
  Don't recalculate max content widths when distributing extra space for tables
* `#722 <https://github.com/Kozea/WeasyPrint/issues/722>`_:
  Fix bookmarks and strings set on images
* `#723 <https://github.com/Kozea/WeasyPrint/issues/723>`_:
  Warn users when string() is not used in page margin

Version 43rc1
-------------

Released on 2018-10-15.

**This version is experimental, don't use it in production. If you find bugs,
please report them!**

Dependencies:

* Python 3.4+ is now needed, Python 2.x is not supported anymore
* Cairo 1.15.4+ is now needed, but 1.10+ should work with missing features
  (such as links, outlines and metadata)
* Pdfrw is not needed anymore

New features:

* `Beautiful website <https://weasyprint.org>`_
* `#579 <https://github.com/Kozea/WeasyPrint/issues/579>`_:
  Initial support of flexbox
* `#592 <https://github.com/Kozea/WeasyPrint/pull/592>`_:
  Support @font-face on Windows
* `#306 <https://github.com/Kozea/WeasyPrint/issues/306>`_:
  Add a timeout parameter to the URL fetcher functions
* `#594 <https://github.com/Kozea/WeasyPrint/pull/594>`_:
  Split tests using modern pytest features
* `#599 <https://github.com/Kozea/WeasyPrint/pull/599>`_:
  Make tests pass on Windows
* `#604 <https://github.com/Kozea/WeasyPrint/pull/604>`_:
  Handle target counters and target texts
* `#631 <https://github.com/Kozea/WeasyPrint/pull/631>`_:
  Enable counter-increment and counter-reset in page context
* `#622 <https://github.com/Kozea/WeasyPrint/issues/622>`_:
  Allow pathlib.Path objects for HTML, CSS and Attachment classes
* `#674 <https://github.com/Kozea/WeasyPrint/issues/674>`_:
  Add extensive installation instructions for Windows

Bug fixes:

* `#558 <https://github.com/Kozea/WeasyPrint/issues/558>`_:
  Fix attachments
* `#565 <https://github.com/Kozea/WeasyPrint/issues/565>`_,
  `#596 <https://github.com/Kozea/WeasyPrint/issues/596>`_,
  `#539 <https://github.com/Kozea/WeasyPrint/issues/539>`_:
  Fix many PDF rendering, printing and compatibility problems
* `#614 <https://github.com/Kozea/WeasyPrint/issues/614>`_:
  Avoid crashes and endless loops caused by a Pango bug
* `#662 <https://github.com/Kozea/WeasyPrint/pull/662>`_:
  Fix warnings and errors when generating documentation
* `#666 <https://github.com/Kozea/WeasyPrint/issues/666>`_,
  `#685 <https://github.com/Kozea/WeasyPrint/issues/685>`_:
  Fix many table layout rendering problems
* `#680 <https://github.com/Kozea/WeasyPrint/pull/680>`_:
  Don't crash when there's no font available
* `#662 <https://github.com/Kozea/WeasyPrint/pull/662>`_:
  Fix support of some align values in tables