kovidgoyal
Thank you again (as I've managed to crash my PC twice while seting up bzr).
I wrote the rest of what I wanted myself.
And I found a small mistake in src/calibre/ebooks/fb2/fb2ml.py - line 139 is
Code:
metadata['author'] = u'<author><first-name></first-name><last-name><last-name></author>'
<last-name> is opened twice, not closed. It didn't apear earlier because it deals with book without author, but if that line is used, book won't open.