Add concurrency thread class and instead use boost::thread or std::thread when possible.

Includes trivial unit tests that excercise all three in part to verify
the custom class works the same as the boost class.  The std::thread
support is theoretical as none of the currently used toolchains fully
implements it.
Add readme regarding all of the boostrap unit test projects.
Minor code clean-up.
Add thread functor for running the tut, gtest, and cpputest frameworks on seperate threads.

Update facade header to allow a specific framwork to be utilized.

Trivial unit tests included.
Normalize whitespace.
Add boostrap030 to main solution.
Add API to for executing tut, gtest, and cpputest on seperate threads.