add missing dependency attr.
make pkg/feh respecting butch optflags.
make pkg/cpio respecting butch optflags.
Merge pull request #179 from redglasses/temp

pkg/attr missing dependency and minor stuffs
add remake, gnu make 3.82 + debugger
Adding mosh, a mobile shell specializing in intermittent connectivity.

closes #180
posix-man: update to POSIX 2013 (2008 + TC1)

closes #34
kernel: bump to 3.13.1
bump openssh to 6.5

includes new curve25519@libssh.org.
also fix isses with suid binaries, found by @soul9