boost: Add optional Boost.MPI support

Boost.MPI is a C++ interface library to the
message passing interface (MPI) standard.
android-ndk: r9d -> r10c
Removed duplicate
ghostscript: drop GNU fork and update
qpdf: add package
ijs: add package
cups: update package
cups-filters: add package
epdfview: fix building with cups 2.0
pycups: update package
foomatic-filters: fix building with cups-2
goffice_0_8: Fix build
kyotocabinet: Add derivation
tokyocabinet: 1.4.46 -> 1.4.48
leveldb: 1.15 -> 1.18
ceph: 0.87 -> 0.88
pcsclite: 1.8.12 -> 1.8.13
dhcp: 4.3.0 -> 4.3.1
btrfs-progs: 3.17 -> 3.17.1
kernel: 3.17.2 -> 3.17.3