[PATCH 1/6] server: Use monotonic clock for relative timeouts.

[Piotr Caban]

Signed-off-by: Piotr Caban 
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Relative timeouts are expected to wait given amount of time even if 
system clock is changed. It's also behaving incorrectly on daylight 
saving related time change.

server/fd.c | 66 +++++++++++++++++++++++++++++++++++++++++++++--------
  1 file changed, 57 insertions(+), 9 deletions(-)