1.2024.08.26: fix #20: margins: add framings
0.2024.08.24: threshold: fix Mean: using Dominanta
0.2024.08.21: margins: full drawing of midlines
0.2024.08.19: output: filters: add Retinex
0.2024.08.18: dewarp: fix curve correct and cubic XSpline
0.2024.08.17: output: filters: add Balance
0.2024.08.15: output: filters: fix Screen
0.2024.08.13: output: threshold: bounds