use of strlcpy

[Alexander V. Chernikov]

Hello list!

Currently we have
11:32 [0] fbsd8# egrep -RI 'strn?cpy' . 2>/dev/null | wc -l
       44

items which are mostly strcpy.
Maybe we can add strlcpy() to linux sysdep code and convert most of 
these calls?

I can provide patch if needed