Impl ItemController

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Change method call names

deleteItem(item) -> delete(item)

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Impl "New Brand" func

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Impl "New Product" func

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Remove old obsolete class

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Extend AbstractEntityDetailsPane

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Change validate() declaration

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Extend EditEntityPaneController

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Change catch blocks in "Edit"

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Change to Exception with message

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Update validate() with exception message

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Inject ProductController & Impl "New Product"

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Inject BrandController & Impl "New Brand"

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Extend EditEntityPaneModelObserver

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Impl updateEntity()

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Check if prevSelected == null in updateBrands()

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Impl "Reset"

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Update "Update" func to allow "Reset"

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Extend EditEntityPaneModel

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66
Extend AbstractEditEntityPaneModel

OPEN - task 66: Update Item functionalities implementation 
http://github.com/DevOpsDistilled/OpERP/issues/issue/66