Used a #pragma to kill ~170 in rpcgen code.  Added GF_UNUSED to deal with
a few more from macros elsewhere.  The remainder are function return values
(mostly context and dict calls) that really should be checked.  Those would
be harder to fix without real understanding of the code where they occur,
so they remain as reminders.

(Patchset 2: deal with older gcc that doesn't handle #pragma GCC diagnostic)

(Patchset 3: fix include paths in generated files)

(Patchset 4: keep up with trunk, squash 9 new warnings)

(Patchset 5: six more, all in AFR)

Change-Id: I29760c8c81be4d7e6489312c5d0e92cc24814b7b
BUG: 2550
Reviewed-on: http://review.gluster.com/378
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>

Change-Id: Ic47d07a199ecbc42a141e391bbc75096e270e404
BUG: 3446
Reviewed-on: http://review.gluster.com/503
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>

Earlier:
step 1: copy the existing <xdr>.x files to /tmp
step 2: generate '.[ch]' files using 'rpcgen <xdr>.x'
step 3: check diff with the to the existing files, add only your part
        of changes back to the original file. (ignore other changes).
step 4: there is another file to write wrapper functions to convert
        structures to/from XDR buffers, update it with your new structure.
step 5: use these wrapper functions in the newly written procedures.
step 6: commit :-|

Now:
step 1: update (mostly adding only) the <xdr>.x file
step 2: run '<path-to-src>/extras/generate-xdr-files.sh <xdr>.x' command
step 3: implement rpc procedure to handle the request/response.
step 4: commit :-)

Change-Id: I219f9159fc980438c86e847c6b030be96e595ea2
BUG: 3488
Reviewed-on: http://review.gluster.com/341
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>

Change-Id: Ic117c6a3f9234a0181db1a106ef8a6574248f010
Reviewed-on: http://review.gluster.com/313
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>

Change-Id: I2d10f2be44f518f496427f257988f1858e888084
BUG: 3348
Reviewed-on: http://review.gluster.com/200
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>

Mounting from localhost in fstab fails at boot on ubuntu when glusterd is started by debian initscript.

A new directory, extras/Ubuntu, contains the new upstart job (glusterd.conf) and a brief README.Ubuntu file.
This makes the upstart job available to package maintainers like the SysV initscripts are in extras/init.d.

This has been tested on Ubuntu 10.10 Maverick.

Change-Id: I6ccd06054e920cd6dc45dba4eb8ab89aa30f8b47
BUG: 3282
Reviewed-on: http://review.gluster.com/126
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>

Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 2697 (Quota: add-brick creates the size go awkward, though it was perfect earlier)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2697

Signed-off-by: Lakshmipathi.G <lakshmipathi@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 2969 (add --pidfile option)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2969

Introduces support for outputting only those NFS operations
that operate on a given filename and all the filehandles that
are seen in the log file for that filename.

Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 913 (NFS-specific log analyzer tool)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=913

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 2053 (We need to support the standard *nix 'logrotate' for server and client log files.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2053