Remove unused pictures.
doc/gui1.png
deleted
100644 → 0
40.5 KB
doc/gui2.png
deleted
100644 → 0
81.4 KB
doc/gui3.png
deleted
100644 → 0
33.3 KB
doc/gui4.png
deleted
100644 → 0
57.3 KB
doc/gui5.png
deleted
100644 → 0
80.6 KB