log: Tidy header includes

Remove headers which are provided by libroken, and reorder header
includes so that they're a bit a more legible.

Change-Id: I41258d5b906350bcdf4854b244799fc8907b2bfc
Reviewed-on: http://gerrit.openafs.org/4385
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

src/log/kseal.c

@@ -10,21 +10,17 @@
 #include <afsconfig.h>
 #include <afs/param.h>
 
-
+#include <roken.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#ifdef	AFS_AIX32_ENV
-#include <signal.h>
-#endif
-
-#include <string.h>
 
 #include <afs/cellconfig.h>
 #include <afs/afsutil.h>
 #include <afs/auth.h>
+
 #include <rx/xdr.h>
 #include <rx/rx.h>
+
 #include <des.h>
+
 #include <rx/rxkad.h>
 
 #include "AFS_component_version_number.c"

src/log/tokens.c

@@ -10,22 +10,12 @@
 #include <afsconfig.h>
 #include <afs/param.h>
 
+#include <roken.h>
 
-#include <stdio.h>
-#ifdef	AFS_AIX32_ENV
-#include <signal.h>
-#endif
-#include <sys/file.h>
 #include <rx/xdr.h>
-#include <errno.h>
-#include <sys/types.h>
 #include <afs/auth.h>
-#include <time.h>		/*time(), ctime() */
-#include <pwd.h>
 #include <afs/ktc.h>
 
-#include <string.h>
-
 #define VIRTUE
 #define VICE
 

src/log/unlog.c

@@ -29,19 +29,9 @@
 #include <afsconfig.h>
 #include <afs/param.h>
 
+#include <roken.h>
 
-#include <stdio.h>
-#ifdef	AFS_AIX32_ENV
-#include <signal.h>
-#endif
-
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <sys/ioctl.h>
 #include <afs/vice.h>
-#include <sys/file.h>
 
 #include <afs/auth.h>
 #include <afs/cellconfig.h>