Fixes:

* email notifications: host name is missing in generated links (#639, #201)
* email notifications: referenced changesets, wiki pages, attachments... are not turned into links (only ticket ids are)
* attachment links and inline images don't work in issue notes

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1161 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/mailer/news_added.text.html.rhtml

@@ -1,4 +1,4 @@
 <h1><%= link_to @news.title, @news_url %></h1>
 <em><%= @news.author.name %></em>
 
-<%= textilizable(@news.description) %>
+<%= textilizable(@news, :description, :only_path => false) %>