Story 26. task 1. Create an entity Seller
Merge branch 'Branch-0.1'
Story 26. task 2. Add a comboBox to the sellDialog for choosing a seller
Merge branch 'Branch-0.1'

Conflicts:
	finance/swing/src/main/java/com/lavida/swing/service/ArticlesTableModel.java
Story 26. task 3. Setting a seller to the articleJdo while selling
Merge branch 'Branch-0.1'

Conflicts:
	finance/service/src/main/java/com/lavida/service/entity/ArticleJdo.java
	finance/swing/src/main/resources/locale/messages_ru_RU.properties
Story 26. task 3. @XMLELEMENT to sellerNAme