Made it possible to refer to issue comments.

The convention to put issue numbers in brackets at patches and have the
issue number be a clickable link, i.e:

  projects[ctools][patch][1277908] = http://drupal.org/files/ctools-uuids_for_exported_objects-1277908-118.patch

is extended so we can have add i.e comment numbers and still have them
clickable, i.e.:

projects[services][patch]['1912842-9'] = http://drupal.org/files/services-rest_server_parse_xml_with_arrays-1912842-9.patch
projects[services][patch]['1912842-13'] = http://drupal.org/files/issues/services-rest_server_parse_xml_with_arrays-1912842

Author: arnested

drush-make-mode.el

@@ -1,6 +1,6 @@
 ;;; drush-make-mode.el --- Major mode for drush make files
 
-;; Copyright (C) 2013  Arne Jørgensen
+;; Copyright (C) 2013, 2014  Arne Jørgensen
 
 ;; Author: Arne Jørgensen <[email protected]>
 ;; Keywords: languages, tools, extensions
@@ -35,7 +35,7 @@
 
   ;; Use `bug-reference-mode' for linking issues and patches.
   (set (make-local-variable 'bug-reference-url-format) "http://drupal.org/node/%s")
-  (set (make-local-variable 'bug-reference-bug-regexp) "\\(?:\\#\\(?2:[0-9]+\\)\\|\\[['\"]?\\(?2:[0-9]+\\)\\(['\"]?\\]\\)\\)")
+  (set (make-local-variable 'bug-reference-bug-regexp) "\\(?:\\#\\(?2:[0-9]+\\)\\|\\[['\"]?\\(?2:[0-9]+\\)\\([^0-9].*\\)?\\(['\"]?\\]\\)\\)")
   (bug-reference-mode)
 
   ;; Use `goto-address-mode' for link highlighting.