added rss/atom feeds at project levels for:

* news
* new issues reported
* details of issue changes

issue cutom queries can be used as feeds

git-svn-id: http://redmine.rubyforge.org/svn/trunk@339 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/feeds/issues.rxml

@@ -0,0 +1,20 @@
+xml.instruct!
+xml.rss "version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/" do
+  xml.channel do
+    xml.title @title
+    xml.link url_for(:controller => 'welcome', :only_path => false)
+    xml.pubDate CGI.rfc1123_date(@issues.first ? @issues.first.created_on : Time.now)
+    xml.description l(:label_reported_issues)
+    @issues.each do |issue|
+      xml.item do
+        xml.title "#{issue.project.name} - #{issue.tracker.name} ##{issue.id}: #{issue.subject}"
+        url = url_for(:controller => 'issues' , :action => 'show', :id => issue, :only_path => false)
+        xml.link url
+        xml.description h(issue.description)
+        xml.pubDate CGI.rfc1123_date(issue.created_on)
+        xml.guid url
+        xml.author h(issue.author.name)
+      end
+    end
+  end
+end