[BUG] Error importing bibtex file exported from old Bibtex Publications extension

[fabioceccarani]

Importing bibtex file exported from old Bibtex Publications extension appears an error.
After a few test I noticed that problem is due to two things in the .bib files exported:

1. the capital letter in "Title" field (if I correct it in "title" file is imported correctly). Old extension export all .bib with T in "Title" field;
2. the CiteKey field is null ( 503 Oops, an error occurred! File could not be imported: Unexpected character ',' at line 1 column 10). It would be useful if it were autocompiled (Name+surname+...) if it is empty.

You can try to export .bib files from http://www.mdef.it/who-is-who/the-core-research-group/gian-italo-bischi/selected-publications/books/

Thanks