Fix a crash on CSV import

Seems that there was not enough space reserved for the whole mem buffer
when adding XML tags around CSV file. When unlucky, the metadata of
memory allocation was overwritten.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Latest translations

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Don't ignore when we can't parse a file

We are quite inconsistent when it comes to reporting back errors.
One case where this caused somewhat unexpected behavior was when the
user would try to open a .csv file by passing it as command line
argument. The file was silently ignored, but treated as if it had been
opened successfully.

Now we issue a somewhat reasonable error message.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Fix symbolic links for user manual

Let's use implicit anchor for the Appendix A. This will get rid of
compilation error when trying to create PDF version of the user manual.
(Otherwise all the other links to Appendix A would have to be updated.)

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>