More misspellings; support expanding lang templates
Support Unicode normalization, and requesting very many titles

Other changes:
- Add \n to end of wikitext
- Minor bugfixes
Snappier GUI; more special cases handled

GUI changes:
- Handle "default action" dynamically
- Display "Language exception" and "Sort exception" in the GUI
- Snappier "Save"

Other changes:
- A batch is now 200 pages, not 50
- Handle [[#Engelska|link text]]
- handle {{ö|en|translations|...}} {{p}}
- Minor bugfixes