Issue #295: Move PDF tiling to File/Print utility (dismine/valentina)

New issue 295: Move PDF tiling to File/Print utility https://bitbucket.org/valentinateam/valentina/issue/295/move-pdf-tiling-to-file-print-utility

Susan Spencer:

Include a checkbox to convert the print file to a multipage tiled PDF.

If checkbox selected, the Create Tile PDF dialog appears, followed by the system print dialog. Include field to choose letter, legal, A3, A4 formats. Include fields for path and fieldname. Generate field name using current print file name (exclude .xxx extension) plus ‘_tiled.PDF’ When tiled file is saved, the system print dialog appears.

If checkbox not selected, the system print dialog appears.