Added function to check for limiting notes.
First batch of tests for context processing module.
Written a stub.
Fixed failing test that was still expecting old StopIteration.
Made the switch from StopIteration to None again, fixed a handful of tests.
Tests are failing, but something is happening...
Added notes for easier mucking around :-)
Only one test that's still failing. Seriously, learn that += does not equal .append...
Tests are up and running again. Turned out to be brilliant for refactoring...