File _patchinfo of Package patchinfo.428

<patchinfo incident="428">
  <packager>lnussel</packager>
  <category>security</category>
  <rating>moderate</rating>
  <summary>update for libpng</summary>
  <description>specially crafted png files could cause a memory corruption in libpng's png_set_text_2()</description>
<issue tracker="cve" id="CVE-2011-3048"/>
<issue tracker="bnc" id="754745">libpng memory corruption</issue>
</patchinfo>