* Updated Makefiles dirctory variable names throughout to make more sense.
* Split out the sorting library into individual sorting routines. This will, hopefully, facilitate
    development that is unique to each sortin algorithm and will allow for rapid protoyping of new features
    specific to the individual algorithms.
* Fixed all DX library files that were merged from another git repo on last commit. These now follow the same
    conventions as the sorting libraries and make correcly.
* Have not yet started modified the tests for the DX libraries, that will be soon.
* TODO: Need to hook up to gtest and gmock and think about including them in the project.