Set last_noreplay to zero when friend goes offline.
Fixed possible anonimity leak with the onion routing.
Improved support for Plan 9, older SunOS, and AIX.
Added more error checking
Made bootstrapping optional
Shortened daemon's name
Improved hole punching a bit.
Not my finest moment
Moved to networking.h

Plan 9 requires u.h in every file
Moved Unix support 

Networking.h is imported by everything.
That newline looks cleaner
made install.md Unix friendly
Fixed reverting install.md
Merge pull request #703 from nurupo/dht_bootstrap_daemon

Improved DHT bootstrap daemon
FBSD 10+, SunOS support
missing #endif
Merge pull request #702 from stqism/patch-4

Improved support for Plan 9, older SunOS, and AIX.
Attempted fix of some hole punching issues.
Mention Jenkins, default to ssl
Use ssl whenever possible