GitLab

mostly in documentation or in comments

reviewed by muks via jabber

includes output changes for two isc_throw.

reviewed by jelte via jabber.

Changes some log message descriptions and some
function arguments and some output.

The cppcheck seems to have difficulty to figure out that the variable is
set and initialized within a loop and that it is read within another
loop iteration.

first is used in the condition during the next iteration of the loop.