Updated C++ branch info
Version 0.8.3
assert(uint - uint >= 0) does nothing

The result of (uint - uint) is still a uint (underflow wraps),
and therefore cannot be negative.  I assume assert(uint >= uint)
is what was intended.
Merge pull request #83 from blblack/assertfix

Avoid unsigned underflow in assert
Make sure all rdkafka threads ignore all signals (issue #78)
Added queued.max.messages.kbytes (local consumer queue limit) (issue #81)

Defaults to 1 gig.

This also adds "fetchq_size" (alongside "fetchq_cnt") to the stats output.
rdkafka_performance: Added "-G <pipe command>" to pipe stats output directly to command.
Merge in latest master
Updated from winbatch's comments on the C++ API (issue #43)