* krb4int.h: Add prototypes for krb__get_realmsfile(),

    * krb4int.h: Add prototypes for krb__get_realmsfile(),
        krb5 prototypes are declarted from krb.hkrb__get_cnffile() and
        krb5 prototypes are declarted from krb.hk_gethostname().

        * g_pw_in_tkt.c: Declare passwd_to_key() static.

        * cr_tkt.c: Move krb5.h inclusion before krb.h so that certain
        krb5 prototypes are declarted from krb.h.

        * g_admhost.c, g_cnffile.c, g_krbhst.c, g_krbrlm.c,
          gethostname.c
        krb5 prototypes are declarted from krb.hrealmofhost.c:
        Include krb4int.h and remove prototypes included in there.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@13512 dc483132-0cff-0310-8789-dd5450dbe970