Request for MFC of 2 files to RELENG_7

[Sean McNeil]

I would like to ask that:

    /usr/src/etc/gss/mech
and
    /usr/src/lib/libgssapi/gss_acquire_cred.c

be MFC'd from HEAD to RELENG_7.  They both need to exist in 7 as the 
library version for libgssapi_krb5.so is 9 and the problem that is fixed 
in gss_acquire_cred.c has been experienced with RELENG_7.

Cheers,
Sean