Visual homogenization between Markdown and WYSIWYG modes in richtext input.
Admin richtext editor: visual fixes + delete dead code
Admin richtext editor: visual fixes and homogenization
Add new formatFileSize and transFileSize methods in I18nManager.
Move related locales from Rbs_Admin to Change package.
Code formatting.
Delete unused contentType block parameter.
Add getItemInfo method on File, Image and Video documents.
Extract attributes section of product editor from edit and new panels in an included template.
Do the popContext in the picker.
Some fixes in timeline form.
Update admin richtext control (images, video, file download and internal links).
Merge branch 'intportg-dev'

Conflicts:
	Change/Http/Web/UrlManager.php
	Plugins/Modules/Rbs/Admin/WysiwygHtmlParser.php