Fixed that autolinks and textile links ending with cyrilic characters are broken (#12397).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10879 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redcloth3.rb

@@ -816,10 +816,10 @@ class RedCloth3 < String
             ":
             (                          # $url
             (\/|[a-zA-Z]+:\/\/|www\.|mailto:)  # $proto
-            [\w\/]\S+?
+            [[:alnum:]_\/]\S+?
             )               
             (\/)?                      # $slash
-            ([^\w\=\/;\(\)]*?)         # $post
+            ([^[:alnum:]_\=\/;\(\)]*?)         # $post
             )
             (?=<|\s|$)
         /x 

lib/redmine/wiki_formatting.rb

@@ -98,7 +98,7 @@ module Redmine
                         (\S+?)                   # url
                         (\/)?                    # slash
                       )
-                      ((?:>)?|[^\w\=\/;\(\)]*?)               # post
+                      ((?:>)?|[^[:alnum:]_\=\/;\(\)]*?)               # post
                       (?=<|\s|$)
                      }x unless const_defined?(:AUTO_LINK_RE)