Fixed JSON parser error in installer (caused by magic_quotes_gpc, wouldn't you know) and re-enabled server-side l10n debugging
# Used for testing mod_rewrite.
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule (.*) install.php?do=modrewrite_test&str=$1