Fix
Change URL::backend to Route::get
Small fix #244
Fix find active page
Fix
Добавлена ссылка на коллекцию email  шаблонов email
Merge remote-tracking branch 'upstream/dev' into dev

Conflicts:
	cms/media/js/backend.js
	cms/modules/email/classes/model/widget/sendmail.php
	cms/modules/email/i18n/ru.php
	cms/modules/navigation/classes/model/navigation/section.php
	cms/modules/pages/config/sitemap.php
	cms/modules/widget/config/sitemap.php
	cms/plugins/backup/config/sitemap.php