qtwebkit-opensource-src (5.212.0~alpha2-20) unstable; urgency=medium

qtwebkit-opensource-src (5.212.0~alpha2-20) unstable; urgency=medium

  * Backport two upstream commits to fix page width in plain text messages
    in Trojitá (fix_trojita_plaintext.diff; closes: #919522).
  * Update to debhelper compat level 12.
  * Use the new cmake+ninja buildsystem.
  * Drop the documentation packages. They cannot be built properly with
    qdoc 5.11. See https://github.com/annulen/webkit/issues/793.
  * Update symbols files from buildds’ logs.
  * Fix libpng warning by running pngcrush during build.

[dgit import unpatched qtwebkit-opensource-src 5.212.0~alpha2-20]