Updated for Thunderbird 91.

Improvements:

• A new UUID is generated on every edit or duplication, to better trigger sync on iPhone.
• Implemented handling of shortcut keys: Ctrl+Shift+z for edit, Ctrl+Shift+X for duplicate, change in Add-ons settings.
• Implemented possibility to open multiple edit windows by selecting multiple items in the list, or to duplicate all selected items

Initial version of IMAP Notes.

• imapnotes.xpi - this will install the "Edit IMAP note" context menu entry, that allows you to edit a note that you select in a new window
• imapnotes2.xpi - this will intsall the "Duplicate IMAP note" context menu entry which creates a copy of the currently selected note (so that you have a way to create new notes, but of course, the first note has to be created on the phone which will ensure the correct folder is created on the server)