Split large image (game board) to printable sections.

CardArrange-Split

Binor bugfixes

Add About page, bugfixes

Bugfix-feb22

Minor bugfixes, add About page

Corrects diamond distortion option

- Option in the "Preview corners" mode: specify in pixels the excess of the right edge on the aligned card.
- Split mode limited to 1x1

CardArrange-18/10/2021

The new "scissors" button allows to split a large image into separate sheets of a given size (you can use the paper settings of your printer) with "bleed" for cropping.