Initial commit
Optimizations and fixes for gcc build. TailSend now deprecated.

Use Send instead of TailSend.
Added MultipleWriters benchmark
Merge branch 'master' of https://github.com/captaintrash/theron into theron_master

Conflicts:
	Include/Theron/Detail/Scheduler/Scheduler.h
	Include/Theron/Detail/Scheduler/ThreadPool.h