[poppler] Poppler 0.71.0 released

[Albert Astals Cid]

Available from
http://poppler.freedesktop.org/poppler-0.71.0.tar.xz

The tarball is signed at http://poppler.freedesktop.org/poppler-0.71.0.tar.xz.sig with my key http://keyserver.opensuse.org:11371/pks/lookup?search=0xCA262C6C83DE4D2FB28A332A3A6A4DB839EAA6D7&fingerprint=on&op=vindex

This is an "emergency" release since there was a relatively severe regression that made poppler crash when adding Highlight Annotations with the Qt5 frontend.

Release 0.71.0
core:
 * Replace the implementation of GooString by std::string but keep the exact interface intact.
 * Replace GBool, gTrue, and gFalse by bool, true, false, resp.
 * Splash: Fix crash if document is malformed (too wide)

qt5:
 * Fix crash when adding Highlight Annotations
 * Default to hidden symbols
 * Fix two leaks in a test

glib:
 * demo: Fix build on Windows
 * demo: Align property labels to top of cell

cpp:
 * Fix typos in documentation

build system:
 * Enable searching for GTK on Windows
 * Remove unused files
 * Add fuzzer target from oss-fuzz project

This release was brought to you by Adam Reichold, Albert Astals Cid, Alistair Thomas, Elliott Sales de Andrade, Oliver Sander

Testing, patches and bug reports welcome.

Cheers,
  Albert