Updated TODO list.

TODO.txt

@@ -1,9 +1,8 @@
 Code:
 - Connect to VTK.
-- Rotation has a 'bump' at 0.
-- Gesture propagation
+- Rotation has a 'bump' at angle = 0.
+- Try to get rid of relative imports.
 
 Thesis:
 - Network protocol.
 - Cited to VTK book, is this ok if I didn't read it?
-- "Window" -> "Widget"