[poppler] Poppler 0.16.2 released

[Albert Astals Cid]

Available from
http://poppler.freedesktop.org/poppler-0.16.2.tar.gz

This is a release to fix an ugly regression that slipped in 0.16.1
You get a text extraction bugfix for free ;-)

Changes against the 0.16.1 release:
core:
 * Fix text extraction for some files

qt4:
 * Fix crash regression in unicodeToQString

Testing, patches and bug reports welcome.

Albert