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/users/show.rhtml

@@ -2,7 +2,7 @@
 <%= link_to(l(:button_edit), {:controller => 'users', :action => 'edit', :id => @user}, :class => 'icon icon-edit') if User.current.admin? %>
 </div>
 
-<h2><%= avatar @user %> <%=h @user.name %></h2>
+<h2><%= avatar @user, :size => "50" %> <%=h @user.name %></h2>
 
 <div class="splitcontentleft">
 <ul>