Rename variables.php to config.php

.gitignore

@@ -9,7 +9,7 @@ Thumbs.db
 ~$*
 
 # The active config file copied from config-dist.php
-variables.php
+config.php
 
 # Vim
 *.swp

header.php

@@ -1,7 +1,7 @@
 <?php
 
-// Script defining constants and variables used in the comics system
-require 'variables.php';
+// Config file
+require 'config.php';
 // Script containing global functions used by all scripts
 require 'functions.php';
 // Script containing the "require_login() function"
@@ -21,7 +21,7 @@ if ( php_sapi_name() != "cli" ) {
     }
 
     // This session variable is set to the current browsing folder.
-    // It is relative to the COMICSDIR constant defined in variables.php
+    // It is relative to the COMICSDIR constant defined in config.php
     if ( !isset($_SESSION['compath']) ) {
         $_SESSION['compath'] = '/';
     }