v0.0.34

• Fix handling of VANISHED (EARLIER) responses in edge cases thanks to Andrea.
• Find a mime message part by its content-ID with the MimeMessage.getPartWithContentId(String cid) helper method.
• List all parts of a mime message sequentially using the MimeMessage.allPartsFlat getter.
• Fix problems with UTF8 8-bit decoded answers.
• Use the enough_serialization for JSON (de)serialization support.
• Improve discovery of mail settings.
• Allow to limit the download size of messages: MailClient.fetchMessageContents(MimeMessage message, {int maxSize}) fetches all parts apart from attachments when the message size is bigger than the one specified in bytes in maxSize.
• Improve documentation, also thanks to TheOneWithTheBraid.