moved summary delimiter into site config

system/config/site.yaml

@@ -6,9 +6,12 @@ taxonomies: [category,tag]                  # Arbitrary list of taxonomy types
 blog:
   route: '/blog'                            # Route to blog
 metadata:
-    description: 'My Grav Site'             # Site description
+  description: 'My Grav Site'               # Site description
 summary:
+  enabled: true                             # enable or disable summary of page
+  format: short                             # long = summary delimiter will be ignored; short = use the first occurence of delimter or size
   size: 300                                 # Maximum length of summary (characters)
+  delimiter: ===                            # The summary delimiter
 routes:
   /something/else: '/blog/sample-3'         # Alias for /blog/sample-3
   /another/one/here: '/blog/sample-3'       # Another alias for /blog/sample-3

system/defines.php

@@ -40,6 +40,3 @@ define('RAW_CONTENT', 1);
 define('TWIG_CONTENT', 2);
 define('TWIG_CONTENT_LIST', 3);
 define('TWIG_TEMPLATES', 4);
-
-// Misc Defines
-define('SUMMARY_DELIMITER', '===');