Add a Email Header setting. Useful for adding delimiters to every email.

#2852 #6628

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4362 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/layouts/mailer.text.html.erb

@@ -25,6 +25,7 @@ hr {
 </style>
 </head>
 <body>
+<span class="header"><%= Redmine::WikiFormatting.to_html(Setting.text_formatting, Setting.emails_header) %></span>
 <%= yield %>
 <hr />
 <span class="footer"><%= Redmine::WikiFormatting.to_html(Setting.text_formatting, Setting.emails_footer) %></span>

app/views/layouts/mailer.text.plain.erb

@@ -1,3 +1,4 @@
+<%= Setting.emails_header %>
 <%= yield %>
 -- 
 <%= Setting.emails_footer %>