File _patchinfo of Package patchinfo.681

<patchinfo incident="681">
  <issue id="921152" tracker="bnc">libyajl: yajl_tree_get() uses wrong object length</issue>
  <category>recommended</category>
  <rating>low</rating>
  <packager>charlesa</packager>
  <description>This update for libyajl fixes parsing of VM disk statistics in xentop.</description>
  <summary>Recommended update for libyajl</summary>
</patchinfo>