qt: Add job for refreshing OpenPGP keys via WKD
* lang/qt/src/wkdrefreshjob.cpp, lang/qt/src/wkdrefreshjob.h, lang/qt/src/wkdrefreshjob_p.h, lang/qt/src/qgpgmewkdrefreshjob.cpp, lang/qt/src/qgpgmewkdrefreshjob.h: New. * lang/qt/src/protocol.h (class Protocol): Add pure virtual member function wkdRefreshJob * lang/qt/src/protocol_p.h (Protocol::wkdRefreshJob): ... and implement it. * lang/qt/src/Makefile.am: Update accordingly. * lang/qt/tests/run-wkdrefreshjob.cpp: New. * lang/qt/tests/Makefile.am: Add new test runner.
This job allows updating keys via WKD. Only user IDs that were
originally retrieved via WKD (i.e. which have origin WKD) are
considered.
- GnuPG-bug-id: T6672