Mailer:

* added an application setting to specify the application protocol (http or https) used to generate urls
* added layouts for text and html emails
* no more language specific templates
* urls are now generated using UrlWriter
* the mailer now uses AdvAttrAccessor code style to set email parameters

git-svn-id: http://redmine.rubyforge.org/svn/trunk@877 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/mailer/issue_add.text.plain.rhtml

@@ -1,5 +1,3 @@
 <%= l(:text_issue_added, "##{@issue.id}") %>
 ----------------------------------------
-<%= render :file => "_issue_text_plain", :use_full_path => true, :locals => { :issue => @issue } %>
-----------------------------------------
-<%= Setting.emails_footer %>
+<%= render :file => "_issue_text_plain", :use_full_path => true, :locals => { :issue => @issue, :issue_url => @issue_url } %>