Fix handleURLSlashes() so that it's pretty-URLs-aware
Fix handleURLSlashes() so that it's pretty-URLs-aware

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