WIP
Further simplification ideas
Further refactoring
Continue refactoring
Begin rewriting parser hooks using new storage class
More parser functions work
Remove old code superseded by refactored version
Parser functions
Continue work on parser functions
...
Begin rewriting AJAX connector
Ajax...
Fix some errors
Correct some errors, more refactoring
Continue refactoring + code-style somewhere
Oppa gangnam style - page and user IDs are UNSIGNED INT, so we need separate PE types for special pages, "all users" and "registered users"
Saving works
Category SDs work
Do not display inconsistency errors for non-existing articles
Code style