* acquire_cred.c (krb5_gss_acquire_cred): Create and destroy a local krb5

* acquire_cred.c (krb5_gss_acquire_cred): Create and destroy a local krb5
context.
* add_cred.c (krb5_gss_add_cred): Likewise.
* compare_name.c (krb5_gss_compare_name): Likewise.
* copy_ccache.c (gss_krb5_copy_ccache): Likewise.
* disp_name.c (krb5_gss_display_name): Likewise.
* duplicate_name.c (krb5_gss_duplicate_name): Likewise.
* inq_cred.c (krb5_gss_inquire_cred): Likewise.

* context_time.c (krb5_gss_context_time): Use the krb5 context in the GSS
security context.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16187 dc483132-0cff-0310-8789-dd5450dbe970