bootstrap cleanup

Config/bootstrap.php

@@ -11,7 +11,7 @@
  */
 App::uses('Utility', 'Tools.Utility');
 
-# You can also use FULL_BASE_URL (cake) instead of HTTP_BASE
+// You can also use FULL_BASE_URL instead of HTTP_BASE
 if (!empty($_SERVER['HTTP_HOST'])) {
 	define('HTTP_HOST', $_SERVER['HTTP_HOST']);
 	define('HTTP_BASE', 'http://' . HTTP_HOST); //FULL_BASE_URL
@@ -57,11 +57,12 @@ define('FORMAT_DB_DATETIME', 'Y-m-d H:i:s'); // date(...)
 define('FORMAT_DB_DATE', 'Y-m-d');
 define('FORMAT_DB_TIME', 'H:i:s');
 
+// @deprecated Use NULL instead for nullish date(time)s
 define('DEFAULT_DATETIME', '0000-00-00 00:00:00');
 define('DEFAULT_DATE', '0000-00-00');
 define('DEFAULT_TIME', '00:00:00');
 
-# workpaths
+// Workpaths
 define('FILES', APP . 'files' . DS);
 define('LOCALE', APP . 'locale' . DS);
 
@@ -186,6 +187,7 @@ define('CHAR_DOUBLE_RPIME', '″'); # ? (seconds)
  * //TODO move to TextLib?
  *
  * @return string
+ * @deprecated Use a lib class method instead
  */
 function slug($string, $separator = null, $low = true) {
 	$additionalSlugElements = array(
@@ -222,6 +224,7 @@ function slug($string, $separator = null, $low = true) {
  *
  * @param string $str
  * @return string
+ * @deprecated Use a lib class method instead
  */
 function br2nl($str) {
 	$str = preg_replace("/(\r\n|\r|\n)/", "", $str);
@@ -235,6 +238,7 @@ function br2nl($str) {
  *
  * @param string $text Any text
  * @return string Safe string without new lines
+ * @deprecated Use a lib class method instead
  */
 function safenl($str) {
 	//$str = str_replace(chr(13).chr(10), " ", $str); # \r\n