Fixed the last (known at the time!) regression bug in japicompat and released japitools-0.8.3. Japicompat screams now. Unfortunately just discovered that it does have one significant regression - if the original file contains entries that come after the last entry in the "new" file, japicompat hangs at infinite CPU. So I'll have to fix that and do a quick 0.8.4...
Update about 15 mins later
Did that... now it screams and works...
