v0.37

WeasyPrint now depends on tinycss2 instead of tinycss.

New features:

• #437: Support local links in generated PDFs.

Bug fixes:

• #412: Use a NullHandler log handler when WeasyPrint is used as a library.
• #417, #472: Don't crash on some line breaks.
• #327: Don't crash with replaced elements with height set in percentages.
• #467: Remove incorrect line breaks.
• #446: Let the logging module do the string interpolation.