This update provides sysdig and libb64 for the SLE 12 SP1 package hub.

Sysdig is open source, system-level exploration: capture system state
and activity from a running Linux instance, then save, filter and
analyze.
Think of it as strace + tcpdump + lsof + awesome sauce.
With a little Lua cherry on top.

libb64 is a library of ANSI C routines for fast encoding/decoding data into and
from a base64-encoded format. C++ wrappers are included, as well as the source
code for standalone encoding and decoding executables.