10.6 update(Workaround for kerberos bug) and cleaning of deprecated function form...

10.6 update(Workaround for kerberos bug) and cleaning of deprecated function form code

For aklog has been added the workaround for kerberos function KLAcquireInitialTickets that in 10.6 return always error.
First is called KLCacheHasValidTickets for check user ticket presence, if there are no ticket  KLAcquireNewInitialTickets will be called for get user credential.
Has been removed also many deprecated api.

Reviewed-on: http://gerrit.openafs.org/341
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>