Show date range on the activity (closes #837).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1303 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/activity.rhtml

@@ -1,4 +1,5 @@
 <h2><%= l(:label_activity) %></h2>
+<p class="subtitle"><%= "#{l(:label_date_from)} #{format_date(@date_to - @days)} #{l(:label_date_to).downcase} #{format_date(@date_to-1)}" %></p>
 
 <div id="activity">
 <% @events_by_day.keys.sort.reverse.each do |day| %>

public/stylesheets/application.css

@@ -160,6 +160,7 @@ textarea.wiki-edit { width: 99%; }
 li p {margin-top: 0;}
 div.issue {background:#ffffdd; padding:6px; margin-bottom:6px;border: 1px solid #d7d7d7;}
 p.breadcrumb { font-size: 0.9em; margin: 4px 0 4px 0;}
+p.subtitle { font-size: 0.9em; margin: -6px 0 12px 0; font-style: italic; } 
 
 fieldset#filters .buttons { text-align: right; font-size: 0.9em; margin: 0 4px 0px 0; }