Refactor: change :id on WikiController to use :project_id

Using :id to track projects on non-project controllers is confusing and
makes routing with resources difficult.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4265 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/wiki/annotate.rhtml

@@ -18,7 +18,7 @@
 <% @annotate.lines.each do |line| -%>
 <tr class="bloc-<%= colors[line[0]] %>">
     <th class="line-num"><%= line_num %></th>
-    <td class="revision"><%= link_to line[0], :controller => 'wiki', :action => 'index', :id => @project, :page => @page.title, :version => line[0] %></td>
+    <td class="revision"><%= link_to line[0], :controller => 'wiki', :action => 'index', :project_id => @project, :page => @page.title, :version => line[0] %></td>
     <td class="author"><%= h(line[1]) %></td>
     <td class="line-code"><pre><%=h line[2] %></pre></td>
 </tr>

app/views/wiki/destroy.rhtml

@@ -15,5 +15,5 @@
 </div>
 
 <%= submit_tag l(:button_apply) %>
-<%= link_to l(:button_cancel), :controller => 'wiki', :action => 'index', :id => @project, :page => @page.title %>
+<%= link_to l(:button_cancel), :controller => 'wiki', :action => 'index', :project_id => @project, :page => @page.title %>
 <% end %>

app/views/wiki/edit.rhtml

@@ -10,7 +10,7 @@
 
 <p><%= submit_tag l(:button_save) %>
    <%= link_to_remote l(:label_preview), 
-                       { :url => { :controller => 'wiki', :action => 'preview', :id => @project, :page => @page.title },
+                       { :url => { :controller => 'wiki', :action => 'preview', :project_id => @project, :page => @page.title },
                          :method => 'post',
                          :update => 'preview',
                          :with => "Form.serialize('wiki_form')",

app/views/wiki/history.rhtml

@@ -3,6 +3,7 @@
 <h3><%= l(:label_history) %></h3>
 
 <% form_tag({:action => "diff"}, :method => :get) do %>
+  <%= hidden_field_tag('project_id', h(@project.to_param)) %>
 <table class="list">
 <thead><tr>
     <th>#</th>