Removed multiple definition of STR() macro, by putting it in a new file, 'Preprocessor.hpp', closes #112. Removed namespaces from preprocessor macros, closes #113. Makefile now prints less useless messages. Removed verbose_flag variable in Rx::Run(), closes #60. Added data type postfixed to relevanant macros in 'Config.hpp', closes #26. Made all 'Config.hpp' macros have the same name format, closes #75.