qt: Allow creation of default keys without name
qt: Allow creation of default keys without name

* lang/qt/src/defaultkeygenerationjob.cpp
(DefaultKeyGenerationJob::start): Handle empty name and email.

gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme