Use strict type-checking with characters
Allow setting of a character's active field
Allow setting a character's x position
Tighten up checking of width/height values
Get rid of setting x when creating character

That's filled in automatically
Add comment about setting title and author
Add Character::asArray
Rename metadata to fields in character test code
Only add emailUrl when email is enabled
Fix a typo
Add TestCharacterEmail.php

And factor out common code to ParaparaUnitTestCase
Fill in CharacterEmailer
Move localised template handling to templates.inc

And add tests for templates