Update for 1.6.3

Add commas; it just looks better, especially in HTML.

'say hello' attempt.

b=13279
i=maxim
i=adilger

i=adilger
i=green
prepare for variable watchdogs (will be in added in bug 3055)

Initialize cpumask before use
b=13288

*  fixed some initialiser struct formatting in socklnd_lib-linux.c

   "console chatter" resulting from lustre timeouts racing with RPC
   completion (e.g. BUG 11223)

            This defect was introduced when userspace ptllnd timeouts were
            implemented.

b=13006
i=shadow, deen

Description: warnings with build patchless client with vanila 2.6.19 and up
Details    : change the old ctl_table style and replace ctl_table/ctl_table_header
             with cfs_sysctl_table_t/cfs_sysctl_table_header_t

b=13006
i=shadow, deen

Description: warnings with build patchless client with vanila 2.6.19 and up
Details    : change the old ctl_table style and replace ctl_table/ctl_table_header
             with cfs_sysctl_table_t/cfs_sysctl_table_header_t

b=11802
i=green
i=scjody

attachment 11752 / rely on AUTOCONF_INCLUDED instead of HAVE_KERNEL_CONFIG_H

b=12606
i=shadow, nikita

Description: don't use GFP_* in generic Lustre code.
Details    : Use cfs_alloc_* functions and CFS_* flags for code portability.

Add 1.6.2 to changelogs

Update for 1.6.1

   experience at LLNL, Sandia and ORNL

To improve performance, disable most logging (for debug purposes)
by default.  VFSTRACE, RPCTRACE, and DLMTRACE are now off by
default, and HA includes contains fewer messages.

Original patch by adilger.

b=12417
i=scjody
i=green

Remove BULK_IN header reading optimisation, it's not worthy and not safe

Check and warning user if session NID is not valide

. Support multi-groups/IDs in show_error command
. Nnemonic parameters for add_test brw command
. Specify I/O size of brw in bytes, KB or MB
. small fixes

i=isaac
Fix of double-free bug in tcplnd (Checking return from read_connection())

Remove some unused variables

. Show_error command
. warning if server group has userland test nodes
. lst depends on LND_LIBS

-   check against LNET_PID_ANY in libcfs_id2str.
-   clear all lazy portals before lnet_clear_peer_table.

-   collect session-specific ping error counter.
-   set brw_inject_errors and session_timeout via environment variables
    when in userland.
-   removed tsu_error and renamed tsi_stop_onerr as tsi_stoptsu_onerr.

* fix ldiskfs module path
* add uml debug file paths

-   reset crpc_bulk.bk_pages should happen after brw_check_bulk is done.

Module.symvers shipped with kernel distribution.
add check for truncate_complete_page used by patchless client.

b=12415
i=adilger
i=scjody

b=12747
i=wangdi
i=scjody

removed. In this case we need drop using os depended interface to
kmem_cache and use cfs_mem_cache API.

b=12764
i=green
i=wangdi

linux/autoconf.h in commpiler command line.

b=12605
i=wangdi
i=scjody