libafscp: code cleanup

libafscp: code cleanup

This patch is intended to bring libafscp into accordance with the
current OpenAFS coding standards while also fixing a few small
issues.  Apologies in advance for the numerous whitespace changes.

Reviewed-on: http://gerrit.openafs.org/4380
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 53377153eca062ae6252dc8c71e7f6cb16214076)

Change-Id: Ia1fbe4489b89d6b8c13f296243784233dcc6d158
Reviewed-on: http://gerrit.openafs.org/5379
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>