Here's the development documentation.

Campaign Development (Note: the campaign pages are riddled with spoilers. If you don't want to make a map in a campaign and you care about not having the story spoiled, do not read any of these pages!)

PHP Warnings

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/WikiUser.php:59: Notice[8]: Only variables should be assigned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/Template.php:112: Notice[8]: Only variables should be assigned by reference

lib/Template.php:114: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'body') (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'body') (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'top') (In template 'body') (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'top') (In template 'body') (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/pear/DB/common.php (In template 'navbar') (In template 'top') (In template 'body') (In template 'html'):741: Notice[8]: Only variable references should be returned by reference

lib/Template.php (In template 'body') (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'body') (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/pear/DB/common.php (In template 'browse') (In template 'body') (In template 'html'):741: Notice[8]: Only variable references should be returned by reference

lib/pear/DB/common.php (In template 'browse') (In template 'body') (In template 'html'):741: Notice[8]: Only variable references should be returned by reference

lib/Template.php (In template 'browse') (In template 'body') (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'browse') (In template 'body') (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'browse-footer') (In template 'browse') (In template 'body') (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'browse-footer') (In template 'browse') (In template 'body') (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'actionbar') (In template 'browse-footer') (In template 'browse') (In template 'body') (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'actionbar') (In template 'browse-footer') (In template 'browse') (In template 'body') (In template 'html'):114: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'body') (In template 'html'):112: Notice[8]: Only variables should be assigned by reference

lib/Template.php (In template 'body') (In template 'html'):114: Notice[8]: Only variables should be assigned by reference