SetSync working, no connect error handling
Reliable SetSync
SetAsync, Get[A]sync
cleanup
Some tests
Changed client sync

Went to new sync model: client requests are stored in a synchronized queue, and sent by the event loop following an async event trigger.
Timeouts

Added request timeouts. Also contains makefile cleanup.
characterization
Merge branch 'master' of https://github.com/aholmberg/memcx