Make sure favicons exist before we try and get them.
Make sure favicons exist before we try and get them.

avdevs/concrete5,TimDix/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,avdevs/concrete5,TimDix/concrete5,matt9mg/concrete5,MichaelMaar/concrete5,avdevs/concrete5,TimDix/concrete5