Update to version 2.0.10.
o XP/2003 compatibility fix
o fio patch: Windows netio fixes
o Windows: avoid large writes during file layout.
o Windows: handle SIGBREAK.
o Fix confusion between terse and json output
o Fix segfault race on exit for platforms that don't have disk util support
o client: support per-client job files
o Add support for Fusion-io atomic write engine
o ioengine: Add fallocate ioengine
o parser: fix overflowing integer type options
o Add pending IO to the tail of the busy list
Feature safe: yes