This required adding the "notes" column to the arsse_marks table and adding same as a target value in Database::articleMark()
The Context class was also adjusted to remove the possibility of false positives in some tests
- Fixes #55
- Included test for Context
- Adjusted Database::editionLatest() to use Context
- Adjusted NCN handler and tests accordingly
- Also refined experimental Database::articleList() method and added experimental Database::articlePropertiesSet() method
