Revert "Project cleanup."

This reverts commit d631968da7280ff8d2f4b0ce3136a783f8536a43.
Revert "Removed SFML runtimes."

This reverts commit 5d5aa06971bb0ae8ddd7afeab30110d8051cb280.
Revert "Erased code for Xna preparation."

This reverts commit a17b84e728bffc0765512b520159938035bd3a7b.