Allow output redirects to be turned off by third party users.
Fix redirect activation.

Outch. Typo and forgotten "global".
Fix issues with the notification code.
Paint inner area of boxes white.
Update translation templates.
Update german translation
Add missing POT file.
Update translation
Update for 1.1.1 release.
Supress position generation code after the first questionnaire.

This fixes compiling larger documents, as otherwise a huge amount
of definitions and labels are created. These overflow the LaTeX
memory limits and the second compile fails.
With the patch there are a lot less per questionnaire definitions, so
that things work fine for a lot of questionnaires (>>1000).
Add note that siunitx is needed for tex report.
Add texlive-sience to the suggested packages list.
Update documentation.
Add a flag to check whether all pages have been identified for a sheet.

This can be used for filters.
Add row coloring support for group environments.
Fix boxgallery for simplex documents.
Check that the surrounding of a line is not dark.

Before there was no check that a line really was that.
The follow_line function could also find eg. the edge
of a large black area.
Add API to find corner markers directly.

This may be useful in some scripts, even though SDAPS
does not currently use it itself.
Add API to save an A1 surface to a TIFF file.

The API adds a new page to an existing TIFF file, or
creates a new file. It can be used to create a TIFF
that can later be opened by SDAPS.
Ensure found corners are not on the edge of the image.