* Thunderbird will now catch and report errors parsing vCards
that contain incorrectly formatted dates
* Dynamic language switching did not update interface when switched
to right-to-left languages
* Custom header data was discarded after messages were saved as
draft and reopened
* -remote command line argument did not work, affecting integration
with various applications such as LibreOffice
* Messages received via some SMS-to-email services could not
display images
* VCards with nickname field set could not be edited
* Some recurring events were missing from Agenda on first load
* Download requests for remote ICS calendars incorrectly set
"Accept" header to text/xml
* Monthly events created on the 31st of a month with <30 days placed
first occurrence 1-2 days after the beginning of the following month
* Various visual and UX improvements
OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/MozillaThunderbird?expand=0&rev=672
