Aad Slootmaker

Reorganized .properties files and their content.

Reorganized .properties files and their content.

Added option to sort combobox or listbox items, used during assembling script.

Reorganized .properties files and their content.

Added method to get label and capitalize first char.

Reorganized .properties files and their content. First version: whole platform except editing of content trees and player environment.

Fixed 'bug'.

Added messagebox showing error if file delete is not successful.