This version brings internationalization and various enhancements:

• now possible to cancel calculations
• correct parent-child relations are now respected again
• .gui file is saved for each context with state of different GUI elements
• central open/save feature
• improved error messages
  etc.

Bug fixes:

• fixed lattice export function
• different problems with lattice computation
  etc.

Dependencies were updated, especially WebLaf which was really old before.