[poppler] Poppler 0.84.0 released

[Albert Astals Cid]

Available from
http://poppler.freedesktop.org/poppler-0.84.0.tar.xz

The tarball is signed at http://poppler.freedesktop.org/poppler-0.84.0.tar.xz.sig with my key
http://hkps.pool.sks-keyservers.net/pks/lookup?op=get&search=0xCA262C6C83DE4D2FB28A332A3A6A4DB839EAA6D7

Release 0.84.0:
core:
 * Fix crash when converting from Unicode to ASCII-7
 * Splash::scaleImageYdXu: Protect against crash if srcWidth is too big
 * JBIG2Stream: fix potential crash in malformed documents
 * JBIG2Stream: fix leak in reset() if called several times
 * Internal code improvements

utils:
 * pdfimages: Add error message if first page is larger then number of pages.
 * pdfinfo: Improved paper size recognition
 * pdfsig: Fix exit code when dumping signatures
 * pdftocairo: Error out when even/odd selects 0 pages
 * pdftohtml: Fix memory leak
 * pdftoppm: Add an option to scale before rotate
 * pdftoppm: Add -hide-annotations option
 * pdftoppm: Error out when even/odd selects 0 pages
 * pdftops: Improve -optimizecolorspace

qt5:
 * Code cleanups

glib:
 * Fix compiler warnings

This release was brought to you by Adam Reichold, Albert Astals Cid, Even Rouault, Hartmut Goebel, Jason Crain, Kris Jurka, Marek Kasik, Nelson Benítez León, Nelson Efrain A. Cruz, Oliver Sander, Sébastien Berthier, Thomas Fischer, William Bader, corentinfoucault and everyone else that filed bugs or helped with code reviews :)

Testing, patches and bug reports welcome.

Cheers,
  Albert