In OSX, the `echo -n` was _somehow_ printing "-n" out... not
really sure why, as the bsd `echo` program supports -n. I changed
this to printf -- which is safer.

Let's use `>file`, not `> file`, as it makes it easier to parse.

This commit allows sharness tests to run daemon tests when the FUSE
option is off. Unsure why this was previously included.

Fix daemon initialization output change

initialize if not already initialized

remove gateway fs

add gateway server

Since commit 76d9d89a, there is
"Initializing daemon..." printed on the standard output when
the daemon is started.

This means that tests have to be fixed accordingly.

License: MIT
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>

fixes breakages:
  - peer.Peer -> peer.ID
  - peer.X -> peer.PeerInfo
  - netmsg -> p2p streams

off by one error seeking to end of single block file

AddrSplosion -- Partie Deux Avec Vengeance

Implement io.Seeker on unixio.DAGReader

dropped down log.Errors

misc user-friendliness fixes

CLI changes

NAT-Lite