Copy-paste mask

[Vladimir Denisov]

• Copy mask to clipboard and paste to multiple images.
• Apply mask to multiple images created from picked pixel in image. I.e. if I create mask from pixel with coordinatex x:2 y:2, then on selected images make mask from selected pixel.

[ManyPixels]

+1

And improve coherence in extensions when importing/exporting masks between agisoft interface and the os interface.