Remove BrandService.findAll() definition

The definition isn't supposed to be there but in item-module-test branch
for testing purpose.
Upgrade spring-data-JPA to 1.3.2.RELEASE
Add "List Items" Button
Configure "ListItemPane" MVC for ApplicationContext
Create an abstract implementation to be subclassed by SubTaskPanels
Define a set of classes to list items
Refactor method name populateData() -> loadData()
Define updateItemList()
Define a Custom TableModel, ItemTableModel
Add setItems() and getItemAt() methods
Remove columnNames loading from loadData()
Substitute DefaultTableModel with ItemTableModel
Remove columnNames functionalities from ListItemModelImpl
Merge branch 'list-items' into item-module
Extend SubTaskPane
Add scrollPane to pane with variable declared
Use MigLayout instead of BorderLayout
Set components to grow inside to fill JDialog ContentPane
Define abstract init() method in SubTaskPane
Add abstract SubTaskPaneController