Update NEWS and INSTALL

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Get rid of herror

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Bail out early if strlcpy and strlcat do not exist

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Fix a typo

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Handle BSD_CFLAGS in Makefile.am

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>