* add strndup.c strnlen.c
* More careful file writing for aliases and attachments
* Bye srandom() and random()
* Don't whine if getrandom() fails.
* Remove TLS version notification
* Use unlocked libc IO everywhere.
* debian: hurd build fix
* quieten two compiler warnings
* build tweak to allow testing
* separate key bindings for <return> and <enter>
* Add browser sort by description, message count and new message count