[poppler] Poppler 0.79.0 released

[Albert Astals Cid]

This one comes a bit earlier than a month after 0.78.0 since there was a nasty regression in TextSelectionPainter, please make sure your distros don't stick with 0.78.0

Available from
http://poppler.freedesktop.org/poppler-0.79.0.tar.xz

The tarball is signed at http://poppler.freedesktop.org/poppler-0.79.0.tar.xz.sig with my key
http://hkps.pool.sks-keyservers.net/pks/lookup?op=get&search=0xCA262C6C83DE4D2FB28A332A3A6A4DB839EAA6D7

Release 0.79.0:
        core:
         * Fix regression on TextSelectionPainter
         * Fix parsing of DefaultAppearance
         * Fix memory leak in PostScriptFunction
         * Fix crashes in fuzzed files

        qt5:
         * Implemented support for setIcon by changing appearance
         * Added option to set the form available to print
         * QString::null is deprecated, use QString()
         * Replace deprecated qStableSort with std::stable_sort

        build system:
         * Turn README into README.md and expand it

This release was brought to you by Albert Astals Cid, Daniel Schaefer, Federico Mena Quintero, João Netto, Tobias Deiminger

Testing, patches and bug reports welcome.

Cheers,
  Albert