NativeConnection:

    [X] nativeConnection: successfully sending an encrypt request,
receiving an answer
    [X] nativeConnection successfull on Chromium, chrome and firefox
    [*] nativeConnection successfull on Windows, macOS, Linux
    [X] nativeConnection with delayed, multipart (> 1MB) answer

    [x] Message handling (encrypt, decrypt verify, sign)
        [x] encrypt, decrypt
        [x] verify
        [x] sign
    [*] Key handling (import/export, modifying, status queries)
        [x] Import (not importing secret)
        [x] Export (not exporting secret)
        [*] status queries
            [ ] getHasSecret
        [ ] key generation
        [ ] modification
    [x] Configuration handling
    [ ] check for completeness

Communication with other implementations
    [-] option to export SECRET Key into localstore used by e.g. mailvelope?
        current discussion states that this won't be possible due to security
        concerns
Management:
    [*] Define the gpgme interface
    [x] check Permissions (e.g. csp) for the different envs
    [x] agree on license
    [*] tests