EZP-23708: Added a basic field view to display the XmlText fields
EZP-23708: Added a basic field edit view for XmlText fields
Simplified a selector in the edit/textblock.css
Small refactoring in TextBlockEditView
Merge pull request #126 from ezsystems/ezp-23708_xmltext

EZP-23708: As a developer, I want to have a basic XmlText fields support both in read and write mode