Added function to create projects that utilize Boost.

* Added a "loadBoostLib" function to make it easier to add Boost
  dependencies.
* Created a "SimpleBoostProject" function which automatically adds the
  Boost headers, C++ std lib to the dependencies and the Boost unit
  test framework and execution monitor to the testDependencies.
* Went through every test project and changed the project.lua file to
  include the Boost test dependencies.
* Added minor tweaks to some tests to make sure they'd compile in
  Linux.