Considering files[0] C:\ulisse\img-renamer\2008_09_22_17_56_21_12.jpg
        photo data NOT defined for files[0]
        filled photo data for current: files[0]
HERE    draw_photo got:
------> C:\ulisse\path\photo.jpg|2560|1920|undef|undef|THUMB|PHOTO
        current 0 preload [1]
        filled files[1] photo data
        zero or other non significant increment for nex_pic
        OK loaded 2 photo data for files[0,1]