prop reference infrastructure, and other things

doc/logbooks/000-Main-Logbook

@@ -27,3 +27,19 @@ the template would do something like:
     {{output_signal(field, "anded")}} = &{{field_value(field)}};
 
 Basically, i'd define a ton of helper functions that return the signal identifier.
+
+================================================================================
+Dev Todo list
+================================================================================
+
+- Lots to do in HWIF layer
+    - reorg base.py+struct.py.
+        - I have no desire to do flattened I/O. No need to split off a base class
+
+
+    - User Signals
+        Generate these in the io struct? I forget what I decided
+    - get_input/output_identifier() functions
+
+- Field logic
+    Basically need all aspects of the dereferencer to be done first