Adding function and bind. maybe migrating existing callbacks #4
Description
We need to implement all things needed to do functional programming in C++.
This will help a lot thread usability.
References :
http://blog.think-async.com/2010/04/bind-illustrated.html
http://crazycpp.wordpress.com/2012/04/22/arbitrary-binding-pt1-what-is-boostbind-and-why-is-it-cool/
http://www.gockelhut.com/c++/articles/lambda_vs_bind