plug-ins: #5896. add option for reversing order of layers when importing PDF
- adds new 'Load in reverse order' toggle box to allow the selection of order of PDF pages before importing them as a layers or images.
- adds new bool parameter 'reverse-order' to Non-interactive mode.
- changes order of proc parameters from (password, n-pages, pages) to (password, reverse-order, n-pages, pages). Probably a breaking change.
Edited by Stanislav Grinkov