Ability to watch a wiki or a single wiki page (#413).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2765 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/wiki/show.rhtml

@@ -1,6 +1,7 @@
 <div class="contextual">
 <% if @editable %>
 <%= link_to_if_authorized(l(:button_edit), {:action => 'edit', :page => @page.title}, :class => 'icon icon-edit', :accesskey => accesskey(:edit)) if @content.version == @page.content.version %>
+<%= watcher_tag(@page, User.current) %>
 <%= link_to_if_authorized(l(:button_lock), {:action => 'protect', :page => @page.title, :protected => 1}, :method => :post, :class => 'icon icon-lock') if !@page.protected? %>
 <%= link_to_if_authorized(l(:button_unlock), {:action => 'protect', :page => @page.title, :protected => 0}, :method => :post, :class => 'icon icon-unlock') if @page.protected? %>
 <%= link_to_if_authorized(l(:button_rename), {:action => 'rename', :page => @page.title}, :class => 'icon icon-move') if @content.version == @page.content.version %>

app/views/wiki/special_date_index.rhtml

@@ -1,3 +1,7 @@
+<div class="contextual">
+<%= watcher_tag(@wiki, User.current) %>
+</div>
+
 <h2><%= l(:label_index_by_date) %></h2>
 
 <% if @pages.empty? %>

app/views/wiki/special_page_index.rhtml

@@ -1,3 +1,7 @@
+<div class="contextual">
+<%= watcher_tag(@wiki, User.current) %>
+</div>
+
 <h2><%= l(:label_index_by_title) %></h2>
 
 <% if @pages.empty? %>