Remove Drag&Drop

Removed Drag&Drap
Items can be added by right-clicking on them
Reorganize the itemlist

Reorganize the itemlist to match with the ingame store
Some changes to the itemlist

- Rename 'Boots of Elvenskin' to 'Band of Elvenskin'
- Set focus to the itemlistboxes on mouse over
Update Mjollnir price

Update Mjollnir price
1.5 Release

- Translate the UI
- Enabled language selection
Merge pull request #2 from madbyte/new

Version 1.5.2