sshpass-1.06-2.1

- update to 1.0.6:
  * 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.

- specfile cleanpu via spec-cleaner for Factory submission
- added sshpass-1.05-f_option_check.patch - for details see
  http://sourceforge.net/p/sshpass/patches/5/

- sshpass 1.05
- OpenSSH version 5.6 closed our leaked slave PTY fd, breaking sshpass.
  This reverted the "better detection of child exit", unfortunately.
- Update the manual page about changes.
- Print usage information if no arguments given.