CMakeFiles.txt: Added a build directory to stage all relevant build materials. Also added a rule to eliminate that directory and one to wipe out all CMake stuff with it.
CMakeLists.txt: Allow build directory to be the current directory.
CMakeLists.txt: Added the command make reset to revert to the original repo.
CMakeLists.txt: Set C++11 support simply.
CMakeLists.txt: Added a newline.
CMakeLists.txt: Renamed the library to rank_filter.
CMakeLists.txt: Changed target library naming convention to be easier for Python.
python_rank_filter.cxx: Attempt to handle and print all C++ exceptions. Doesn't work.