fix unlinking of tempfile on error
re-raise on Exception
catch parser errors, print message
plumbing for @key @identity
more work on @key and @identity
generate public keys if missing
identity lookup working
lint
test the fingerprint parsing stuff
verbose flag which outputs key library info
make messages more consistent
rename SedgeConfig to SedgeEngine
parser is more careful with whitespace
start work on better config line parser, with tests
more work on config parser; fix IdentitiesOnly; more tests