Security update for libpng16
This update for libpng16 fixes the following issues:
Security issues fixed:
- CVE-2016-10087: NULL pointer dereference in png_set_text_2() (bsc#1017646)
This update was imported from the SUSE:SLE-12:Update update project.
- Submitted by Petr Gajdos (pgajdos)
Fixed bugs
bnc#1017646
VUL-1: CVE-2016-10087: libpng,libpng12,libpng12-0,libpng15,libpng16: NULL pointer dereference in png_set_text_2()