Imported Upstream version 2.8.0
Merge tag 'upstream/2.8.0'

Upstream version 2.8.0

# gpg: Signature made Thu Jul 25 11:20:08 2013 JST using RSA key ID 31496D58
# gpg: Good signature from "Thomas Moulard <thomas.moulard@gmail.com>"
# gpg:                 aka "[jpeg image of size 1485]"
Import new upstream release 2.8.0