Remove role support on tree view. Better handling code for resource tree view items.
Move resources logic to separate class; make more efficient. No more tree syncing; just use addResource. Automatically open a resource after adding.
Change the handler via URL hash <#simulation or #desktop>. Add Command.debug function for ease. Fix not loading in Java application due to bad selector. Best guess translations shown in brackets; guesses improved. About dialogue title translated. Add rest of resource classes.