Rework makefile and worktree.

Moved most source files to /src/
Renamed `LICENSE` to `COPYING` to reduce (my personal) misspellings.
Rewrote Makefile to be more Quinn-friendly, and removed some components
not necessary for me, since this is a personal project.

.gitignore

@@ -8,6 +8,7 @@
 *.so
 *.out
 *.hex
+*.gz
 
 # Ignore /bin/ directory
 /bin/