Rewrote category editor. This breaks the JSON API. Also fixed a few bugs with how Wiki Mode is set in $paths. (Hopefully that doesn't cause infinite loops, heh). Fixes issue 20.
# Used for testing mod_rewrite.
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule (.*) install.php?do=modrewrite_test&str=$1
</IfModule>