Added several useful hooks to the Issue sidebar

* :view_issues_sidebar_issues_bottom
* :view_issues_sidebar_planning_bottom
* :view_issues_sidebar_queries_bottom


git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2093 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_sidebar.rhtml

@@ -2,8 +2,9 @@
 <%= link_to l(:label_issue_view_all), { :controller => 'issues', :action => 'index', :project_id => @project, :set_filter => 1 } %><br />
 <% if @project %>
 <%= link_to l(:field_summary), :controller => 'reports', :action => 'issue_report', :id => @project %><br />
-<%= link_to l(:label_change_log), :controller => 'projects', :action => 'changelog', :id => @project %>
+<%= link_to l(:label_change_log), :controller => 'projects', :action => 'changelog', :id => @project %><br />
 <% end %>
+<%= call_hook(:view_issues_sidebar_issues_bottom) %>
 
 <% planning_links = []
   planning_links << link_to(l(:label_calendar), :action => 'calendar', :project_id => @project) if User.current.allowed_to?(:view_calendar, @project, :global => true)
@@ -12,6 +13,7 @@
 <% unless planning_links.empty? %>
 <h3><%= l(:label_planning) %></h3>
 <p><%= planning_links.join(' | ') %></p>
+<%= call_hook(:view_issues_sidebar_planning_bottom) %>
 <% end %>
 
 <% unless sidebar_queries.empty? -%>
@@ -20,4 +22,5 @@
 <% sidebar_queries.each do |query| -%>
 <%= link_to query.name, :controller => 'issues', :action => 'index', :project_id => @project, :query_id => query %><br />
 <% end -%>
+<%= call_hook(:view_issues_sidebar_queries_bottom) %>
 <% end -%>