Adds css classes to the issues in the calendar (#2651).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2568 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/show.rhtml

@@ -9,7 +9,7 @@
 
 <h2><%= @issue.tracker.name %> #<%= @issue.id %></h2>
 
-<div class="<%= css_issue_classes(@issue) %>">
+<div class="<%= css_issue_classes(@issue) %> details">
         <%= avatar(@issue.author, :size => "64") %>
         <h3><%=h @issue.subject %></h3>
         <p class="author">