fixed conference icon and rename _p to _window of conference view

vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_p_controller.rb

@@ -1,5 +0,0 @@
-class Panel::PersonalConference::Desktop::ConferencePController < ApplicationController
-  def conference_p
-    render panel_personal_conference_desktop_conference_p_path, :layout => false
-  end
-end

vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_windows_controller.rb

@@ -0,0 +1,5 @@
+class Panel::PersonalConference::Desktop::ConferenceWindowsController < ApplicationController
+  def conference_window
+    render panel_personal_conference_desktop_conference_window_path, :layout => false
+  end
+end

vendor/built_in_modules/personal_conference/config/routes.rb

@@ -3,8 +3,8 @@ Rails.application.routes.draw do
   namespace :panel do
     namespace :personal_conference do
       namespace :desktop do
-        match 'conference_p' => 'conference_p#conference_p'
-        resources :conference_pages, :only => [:index, :new]
+        match 'conference_window' => 'conference_windows#conference_window'
+        resources :conference_pages
       end
       namespace :back_end do
         match 'writing_conference_setting' => "writing_conferences#writing_conference_setting" ,:as => :writing_conference_setting