immediatly return focus to editor
show progress after 250ms
fix wording

make menu item order explicit with 'order' property (default to 0)
make group order be the natural string order with exceptions for 'navigation' (always first) and falsy groups (always last)

This reverts commit eae1a2f1.

Several CJK strings on the UI are very difficult to read on standard definition monitors due to font weight and size (fixes #8653)