Support nested multipart/mixed in mime messages (great improvements in Thunderbird/Enigmail compatibilty)

Upgrade Zimbra OpenPGP Zimlet to 2.2.8

• Support nested multipart/mixed in mime messages (great improvements in Thunderbird/Enigmail compatibilty)
• Do not decode quoted-printable if a PGP message block is detected
• Better html2text coversion

Key server lookup comatible with IE/Edge, remove openpgp.HKP and use XMLhttp request instead.

Key server lookup comatible with IE/Edge, remove openpgp.HKP and use XMLhttp request instead.

Adding keyserver lookup and direct send

Adding menu option to lookup via keyserver (admin can configure the preferred one)
Adding option to send the email directly after encryption/signing

Fix a bug in the translations

Fix a bug in the translations

Show correct icon for pgp encrypted attachments

Show correct icon for pgp encrypted attachments
and some code clean-up

disable autoplay in the help, and destroy the help page on closing (stop the video)

disable autoplay in the help, and destroy the help page on closing (stop the video)

Performance patch

Performance, only get the relevant message part via REST api instead of getting entire message when viewing message

Add progress round for attachment encryption

adding progress round for encrypting and uploading attachments

Release 2.2.0

Adds support for encrypted attachments, compatible with Thunderbird/Enigmail.

Other improvements:

• Reply/reply-all decrypted message.
• Prevent accidental private key emailing.
• Bugfix for select-self when using multiple user id's.
• Built in how-to video
• Cleaned up UI
• Update OpenPGP.js

Release 2.0.7

• OpenPGP Zimlet now also work in search results (when view is set to By Message, NOT conversation)
• Update OpenPGP.js to version 2.2.0