#11243: Disable simplification when OTFR transform fails
[composer] Fix page orientation and size ignored when printing

Turns out QPrinter::setPaperSize silently flips the width and height
of a page if the printer orientation is set to landscape. So, make sure
we manually set the orientation to portrait before setting the page size
so that we can be sure the QPrinter is set to the correct page size.

This also restores the 2.4 behaviour where users could override
printed page size in the printer properties dialog (but only if
no data defined page size settings are active).

(fix #11352)
Improve wording of string
cosmetic cleanups, typo fixes, formatting
german translation update
skip primary key column when pasting to spatialite layers (fixes #11322)
Merge pull request #1616 from ahuarte47/Issue_11243

Fix #11243: Data corruption with feature simplification
Fix #11382 (keep check state of the moved layer)

Cloning of the existing node will preserve the check state, in addition
it will keep other custom properties that would be lost prevously.
Fix #11330 (Composer legend can be smaller than its content)
[composer] Fixed assignment of map to legend + no updates when legend is removed

Thanks to Nyall for his help!