newly signed packages

[Michael Favia <michael favia insitesinc com>]

in spite of the yum metadata issues i would like to thank someone for 
deciding to start signing these (will it be all?) packages. It really 
helps guarantee authenticity of the packages and lets me update them 
with a little more piece of mind. Please keep in mind that signatures 
only guarantee authenticity and do not certify functionality. i hope 
that the fedora testing community understands these difference because 
that was the reason given for not signing the packages when i asked last 
year. -mf