Thunderbird "papercuts" bug fixes - some continuing UX development

[dbcooper]

https://wiki.mozilla.org/Thunderbird/Papercuts

[dbcooper]

"Papercut" is Mozilla's term for annoyances and inconsistencies experienced by users when interacting with an app.

6 devs (so far) plan to fix 5 of these each over the next year, and improve UX.

More details here:

https://groups.google.com/forum/?fromgroups#!topic/mozilla.d...