1f2021f
require xorg-x11-fonts-ISO8859-1-{75,100}dpi in -supplemental (#883385), require perl(XML::LibXML) (#880954), keep usermodified /etc/nsswitch.conf as /etc/nsswitch.conf.rpmsave, warn about modification (#867124), require libpng12.so.0 in other architectures (#881596)