update b_som from the proper branch

 add b_hd_params_tree branch

Use correct libcfs version in v1_* tags.

Sync up with HEAD (20080915_0507)

Update buildcvs to support b2_9-bld* branches.

Branch for more survey about LNet concurrency

LNet branch for new o2iblnd protocol (b15983, b13621, b14425, b14358)

libcfs tag for b_hd_lnet_smp

add readx/writex branch

for interoperability. So updating buildcvs accordingly

b=13058

update buildcvs

b=13058

update buildcvs

missing ;;
b=16383

Tab and space fixes for last commit in buildcvs

add b_head_procfs in buildcvs

add b_head_libcfs to build/buildcvs

Updated library names and paths due to zfs-lustre changes.
Updated lustrecvs to show helpful message if mercurial is missing.
Changed default zfs-lustre path from zfs-lustre/ to lustre/zfs-lustre/.
Added paths of zfs-lustre tools to test-framework.sh.

b=14778
i=alex.zhuravlev
i=manoj.joseph

b=15969

Instead of fighting with a special case of having libcfs only exist on HEAD, I
created an empty branch for b1_x in libcfs.

b=16069

Make sure the wildcard cases are actually last.

b=16069

Checkout libcfs for HEAD.
Also move the b_hd_* wildcard case to bottom, so it doesn't override specific setting for other branches.

i=rread
use HEAD versions of ldiskfs and lnet on generic b_hd_* derived branches

-   use lnet HEAD for HEAD, b_HEAD_AT, b_head_capa, and b_head_interop_disk.

-   use lnet branch b1_x for lustre 1.x releases.