added select/deselect all checkbox to incoming files
added select/deselect all checkbox to incoming files

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