[patch] leaking passwords in the debug log

[Reinhard Tartler]

In ubuntu, there was a patch submitted to a bug which causes
wpasupplicant to leak passwords. You can see the bug here:

https://launchpad.net/bugs/37070

The patch in question can be seen here:

http://librarian.launchpad.net/1896628/40_ctrl_iface_hide_keys.dpatch

What do you think about this patch? Should it be included in the next
release?

Greetings,
	Reinhard