Avatars added in news (#3941) and forums (#4468) + cleanup.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3284 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_history.rhtml

@@ -2,9 +2,10 @@
 <% for journal in journals %>
   <div id="change-<%= journal.id %>" class="journal">
     <h4><div style="float:right;"><%= link_to "##{journal.indice}", :anchor => "note-#{journal.indice}" %></div>
+    <%= avatar(journal.user, :size => "24") %>
     <%= content_tag('a', '', :name => "note-#{journal.indice}")%>
 		<%= authoring journal.created_on, journal.user, :label => :label_updated_time_by %></h4>
-    <%= avatar(journal.user, :size => "32") %>
+    
     <ul>
     <% for detail in journal.details %>
        <li><%= show_detail(detail) %></li>

app/views/issues/show.rhtml

@@ -3,7 +3,7 @@
 <h2><%= @issue.tracker.name %> #<%= @issue.id %></h2>
 
 <div class="<%= @issue.css_classes %> details">
-        <%= avatar(@issue.author, :size => "64") %>
+        <%= avatar(@issue.author, :size => "50") %>
         <h3><%=h @issue.subject %></h3>
         <p class="author">
         <%= authoring @issue.created_on, @issue.author %>.