Add bits that are done so far

This includes:
* Controller (runs and responds to calls placed on the screen, parameter editing and switches work)
* Null Drive (simulates motion so the controller can run, no actual movement yet)
* Call Buttons (lights can be toggled with right-click, no communication yet)

1 files changed, 22 insertions, 0 deletions

diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..b3dbff0
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,22 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
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