Backport a few bugfixes to the 4.18 branch
- Display fix for FreeBSD
- Add missing build-dep on xsltproc
- Remove
-Wdeclaration-after-statement
Only questionable thing here is the removal of -Wdeclaration-after-statement
from the warnings list. This does make things less restrictive, so I can't se how this would break anything, and it would allow people to successfully compile some of our newer stuff (that mixes declarations and statements) with -Werror
.