[PATCH v2] server: support inotify file change notifications on FreeBSD

[Damjan Jovanovic]

The inotify code uses the Linux-specific /proc/self/fd/<FD> symlinks
to translate
file descriptors to filesystem paths. On FreeBSD, do this translation using
its own sysctl instead.

Signed-off-by: Damjan Jovanovic <damjan.jov(a)gmail.com>
---
 server/change.c | 132 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 111 insertions(+), 21 deletions(-)