Move the user api methods into a separate controller in the api namespace

app/views/api/users/_api_user.builder

@@ -0,0 +1,44 @@
+xml.tag! "user", :id => api_user.id,
+                 :display_name => api_user.display_name,
+                 :account_created => api_user.creation_time.xmlschema do
+  xml.tag! "description", api_user.description if api_user.description
+  if current_user && current_user == api_user
+    xml.tag! "contributor-terms", :agreed => api_user.terms_agreed.present?,
+                                  :pd => api_user.consider_pd
+  else
+    xml.tag! "contributor-terms", :agreed => api_user.terms_agreed.present?
+  end
+  xml.tag! "img", :href => user_image_url(api_user) if api_user.image.file? || api_user.image_use_gravatar
+  xml.tag! "roles" do
+    api_user.roles.each do |role|
+      xml.tag! role.role
+    end
+  end
+  xml.tag! "changesets", :count => api_user.changesets.size
+  xml.tag! "traces", :count => api_user.traces.size
+  xml.tag! "blocks" do
+    xml.tag! "received", :count => api_user.blocks.size,
+                         :active => api_user.blocks.active.size
+    if api_user.moderator?
+      xml.tag! "issued", :count => api_user.blocks_created.size,
+                         :active => api_user.blocks_created.active.size
+    end
+  end
+  if current_user && current_user == api_user
+    if api_user.home_lat && api_user.home_lon
+      xml.tag! "home", :lat => api_user.home_lat,
+                       :lon => api_user.home_lon,
+                       :zoom => api_user.home_zoom
+    end
+    if api_user.languages
+      xml.tag! "languages" do
+        api_user.languages.split(",") { |lang| xml.tag! "lang", lang }
+      end
+    end
+    xml.tag! "messages" do
+      xml.tag! "received", :count => api_user.messages.size,
+                           :unread => api_user.new_messages.size
+      xml.tag! "sent", :count => api_user.sent_messages.size
+    end
+  end
+end

app/views/api/users/api_read.builder

@@ -0,0 +1,4 @@
+xml.instruct! :xml, :version => "1.0"
+xml.osm(OSM::API.new.xml_root_attributes) do |osm|
+  osm << render(:partial => "api_user", :object => @user)
+end

app/views/api/users/api_users.builder

@@ -0,0 +1,4 @@
+xml.instruct! :xml, :version => "1.0"
+xml.osm(OSM::API.new.xml_root_attributes) do |osm|
+  osm << render(:partial => "api_user", :collection => @users)
+end