sshpass: update to 1.06 and patch to fix tty issue

Changes since 1.0.5:

Version 1.06
* Add -P for overriding the password prompt we search for
* Add -v for verbose logging of the prompt detection prompt.
* Allow packagers and compilers to change the default password prompt.
* When giving -V, also print the default password prompt.

Also, add patch from FreeBSD to fix tty issue which prevents sshpass from
seeing the password prompt.

(gavan)