diff --git a/inc/config.php b/inc/config.php
index 13c8e9e1..43f4a449 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -1,104 +1,104 @@
 <?php
 	
 	// Database stuff
-	define('MY_SERVER',		'localhost');
-	define('MY_USER',		'');
-	define('MY_PASSWORD',	'');
-	define('MY_DATABASE',	'');
+	define('MY_SERVER',		'localhost', true);
+	define('MY_USER',		'', true);
+	define('MY_PASSWORD',	'', true);
+	define('MY_DATABASE',	'', true);
 	
 	// The name of the session cookie (PHP's $_SESSION)
-	define('SESS_COOKIE',	'imgboard');
+	define('SESS_COOKIE',	'imgboard', true);
 	
 	// Used to safely determine when the user was first seen, to prevent floods.
 	// time()
-	define('TIME_COOKIE',	'arrived');
+	define('TIME_COOKIE',	'arrived', true);
 	// HASH_COOKIE contains an MD5 hash of TIME_COOKIE+SALT for verification.
-	define('HASH_COOKIE',	'hash');
+	define('HASH_COOKIE',	'hash', true);
 	
 	// How long should the cookies last (in seconds)
-	define('COOKIE_EXPIRE',	15778463); //6 months
+	define('COOKIE_EXPIRE',	15778463, true); //6 months
 	
-	define('SALT',			'wefaw98YHEWUFuo');
+	define('SALT',			'wefaw98YHEWUFuo', true);
 	
 	// How many seconds before you can post, after the first visit
-	define('LURKTIME',		30);
+	define('LURKTIME',		30, true);
 	
 	// Max body length
-	define('MAX_BODY',		1800);
+	define('MAX_BODY',		1800, true);
 	
-	define('THREADS_PER_PAGE',	10);
-	define('MAX_PAGES',			5);
-	define('THREADS_PREVIEW',	5);
+	define('THREADS_PER_PAGE',	10, true);
+	define('MAX_PAGES',			5, true);
+	define('THREADS_PREVIEW',	5, true);
 	
 	// Error messages
-	define('ERROR_LURK',	'Lurk some more before posting.');
-	define('ERROR_BOT',		'You look like a bot.');
-	define('ERROR_TOOLONG',	'The %s field was too long.');
-	define('ERROR_TOOLONGBODY', 'The body was too long.');
-	define('ERROR_TOOSHORTBODY', 'The body was too short or empty.');
-	define('ERROR_NOIMAGE',	'You must upload an image.');
-	define('ERROR_NOMOVE',	'The server failed to handle your upload.');
-	define('ERROR_FILEEXT',	'Unsupported image format.');
-	define('ERR_INVALIDIMG','Invalid image.');
-	define('ERR_FILESIZE', 'Maximum file size: %maxsz% bytes<br>Your file\'s size: %filesz% bytes');
-	define('ERR_MAXSIZE', 'The file was too big.');
+	define('ERROR_LURK',	'Lurk some more before posting.', true);
+	define('ERROR_BOT',		'You look like a bot.', true);
+	define('ERROR_TOOLONG',	'The %s field was too long.', true);
+	define('ERROR_TOOLONGBODY', 'The body was too long.', true);
+	define('ERROR_TOOSHORTBODY', 'The body was too short or empty.', true);
+	define('ERROR_NOIMAGE',	'You must upload an image.', true);
+	define('ERROR_NOMOVE',	'The server failed to handle your upload.', true);
+	define('ERROR_FILEEXT',	'Unsupported image format.', true);
+	define('ERR_INVALIDIMG','Invalid image.', true);
+	define('ERR_FILESIZE', 'Maximum file size: %maxsz% bytes<br>Your file\'s size: %filesz% bytes', true);
+	define('ERR_MAXSIZE', 'The file was too big.', true);
 	
 	// For resizing, max values
-	define('THUMB_WIDTH',	200);
-	define('THUMB_HEIGHT',	200);
+	define('THUMB_WIDTH',	200, true);
+	define('THUMB_HEIGHT',	200, true);
 	
 	// Maximum image upload size in bytes
-	define('MAX_FILESIZE',	10*1024*1024); // 10MB
+	define('MAX_FILESIZE',	10*1024*1024, true); // 10MB
 	// Maximum image dimensions
-	define('MAX_WIDTH',		10000);
-	define('MAX_HEIGHT',	MAX_WIDTH);
+	define('MAX_WIDTH',		10000, true);
+	define('MAX_HEIGHT',	MAX_WIDTH, true);
 	
-	define('ALLOW_ZIP',		true);
-	define('ZIP_IMAGE',		'src/zip.png');
+	define('ALLOW_ZIP',		true, true);
+	define('ZIP_IMAGE',		'src/zip.png', true);
 	
 	
 	/**
 		Redraw the image using GD functions to strip any excess data (commonly ZIP archives)
 		WARNING: Very beta. Currently strips animated GIFs too :(
 	**/
-	define('REDRAW_IMAGE', true);
+	define('REDRAW_IMAGE', false, true);
 	// Redrawing configuration
-	define('JPEG_QUALITY',	100);
-	define('REDRAW_GIF',	false);
+	define('JPEG_QUALITY',	100, true);
+	define('REDRAW_GIF',	false, true);
 	
 	// Display the aspect ratio in a post's file info
-	define('SHOW_RATIO',	true);
+	define('SHOW_RATIO',	true, true);
 	
-	define('DIR_IMG',		'src/');
-	define('DIR_THUMB',		'thumb/');
-	define('DIR_RES',		'res/');
+	define('DIR_IMG',		'src/', true);
+	define('DIR_THUMB',		'thumb/', true);
+	define('DIR_RES',		'res/', true);
 	
 	// The root directory, including the trailing slash, for Tinyboard.
 	// examples: '/', '/board/', '/chan/'
-	define('ROOT',			'/');
-	define('POST_URL',		ROOT . 'post.php');
-	define('FILE_INDEX',	'index.html');
-	define('FILE_PAGE',		'%d.html');
+	define('ROOT',			'/', true);
+	define('POST_URL',		ROOT . 'post.php', true);
+	define('FILE_INDEX',	'index.html', true);
+	define('FILE_PAGE',		'%d.html', true);
 	
 	// Automatically convert things like "..." to Unicode characters ("�")
-	define('AUTO_UNICODE',	true);
+	define('AUTO_UNICODE',	true, true);
 	// Whether to turn URLs into functional links
-	define('MARKUP_URLS',	true);
-	define('URL_REGEX',		'/' .	'(https?|ftp):\/\/' .	'([\w\-]+\.)+[a-zA-Z]{2,6}' .	'(\/([\w\-~\.#\/?=&;:+%]+))?' . '/');
+	define('MARKUP_URLS',	true, true);
+	define('URL_REGEX',		'/' .	'(https?|ftp):\/\/' .	'([\w\-]+\.)+[a-zA-Z]{2,6}' .	'(\/([\w\-~\.#\/?=&;:+%]+))?' . '/', true);
 	
 	// Allowed file extensions
-	$allowed_ext = Array('jpg', 'jpeg', 'bmp', 'gif', 'png');
+	$allowed_ext = Array('jpg', 'jpeg', 'bmp', 'gif', 'png', true);
 	
-	define('BUTTON_NEWTOPIC',	'New Topic');
-	define('BUTTON_REPLY',		'New Reply');
+	define('BUTTON_NEWTOPIC',	'New Topic', true);
+	define('BUTTON_REPLY',		'New Reply', true);
 	
-	define('ALWAYS_NOKO',		false);
+	define('ALWAYS_NOKO',		false, true);
 	
-	define('URL_MATCH',		'/^' . (@$_SERVER['HTTPS']?'https':'http').':\/\/'.$_SERVER['HTTP_HOST'] . '(' . preg_quote(ROOT, '/') . '|' . preg_quote(ROOT, '/') . '' . preg_quote(FILE_INDEX, '/') . '|' . preg_quote(ROOT, '/') . '' . str_replace('%d', '\d+', preg_quote(FILE_PAGE, '/')) . ')$/');
+	define('URL_MATCH',		'/^' . (@$_SERVER['HTTPS']?'https':'http').':\/\/'.$_SERVER['HTTP_HOST'] . '(' . preg_quote(ROOT, '/') . '|' . preg_quote(ROOT, '/') . '' . preg_quote(FILE_INDEX, '/') . '|' . preg_quote(ROOT, '/') . '' . str_replace('%d', '\d+', preg_quote(FILE_PAGE, '/')) . ')$/', true);
 	
 	if(!defined('IS_INSTALLATION')) {
-		if(!file_exists(DIR_IMG)) @mkdir(DIR_IMG) or error("Couldn't create " . DIR_IMG . ". Install manually.");
-		if(!file_exists(DIR_THUMB)) @mkdir(DIR_THUMB) or error("Couldn't create " . DIR_IMG . ". Install manually.");
-		if(!file_exists(DIR_RES)) @mkdir(DIR_RES) or error("Couldn't create " . DIR_IMG . ". Install manually.");
+		if(!file_exists(DIR_IMG)) @mkdir(DIR_IMG) or error("Couldn't create " . DIR_IMG . ". Install manually.", true);
+		if(!file_exists(DIR_THUMB)) @mkdir(DIR_THUMB) or error("Couldn't create " . DIR_IMG . ". Install manually.", true);
+		if(!file_exists(DIR_RES)) @mkdir(DIR_RES) or error("Couldn't create " . DIR_IMG . ". Install manually.", true);
 	}
-?>
\ No newline at end of file
+?>
diff --git a/post.php b/post.php
index a52de611..f6615ef9 100644
--- a/post.php
+++ b/post.php
@@ -2,6 +2,9 @@
 	require 'inc/functions.php';
 	require 'inc/display.php';
 	require 'inc/template.php';
+	if (file_exists('inc/instance-config.php')) {
+		require 'inc/instance-config.php';
+	}
 	require 'inc/config.php';
 	require 'inc/user.php';
 	
diff --git a/test.php b/test.php
index 0cab3ac6..73a4a0d8 100644
--- a/test.php
+++ b/test.php
@@ -4,6 +4,9 @@
 	require 'inc/functions.php';
 	require 'inc/display.php';
 	require 'inc/template.php';
+	if (file_exists('inc/instance-config.php')) {
+		require 'inc/instance-config.php';
+	}
 	require 'inc/config.php';
 	require 'inc/user.php';