Typo
Allow ForAll in SaveDataset
sd:merge-pagenumber() - implement range
Better error message on missing x-grid setting
Bugfix: misplaced white background

When cutmarks="yes", the white background that is
inserted on every page is now properly aligned.
Re-generate qa master-pdfs

The previous commit changes the output of the PDFs,
therefore all comparisons fail.
New dynamic table headers

Table rows (Tr) can be propagated as future table headers
Resolve ranges with sd:merge-pagenumbers()
sd:merge-pagenumbers(): update two page numbers

Two page numbers (1,2) should be separated by space separator, not
range separator.
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	doc/manual/doc/description-en/xpath.md