[pcp] pcp updates

[Nathan Scott]

(end of pmieconf and pmval - most pmval failures were incorrect,
just a couple of minor ones fixed)

Changes committed to git://oss.sgi.com/nathans/pcp.git dev

 src/pmieconf/rules.c |   37 ++++++++++++++++++++++++++++---------
 src/pmval/pmval.c    |    5 +++++
 2 files changed, 33 insertions(+), 9 deletions(-)

commit 3069f551ae5d74fd665f3e3e4dd35e034471b84c
Author: Nathan Scott <nathans at debian.org>
Date:   Sat Feb 4 12:55:08 2012 +1100

    Fix error message memory leak in pmval parsing time window.

commit 39a774243d4807dd51a3a19bbf5e96a4bda82b65
Author: Nathan Scott <nathans at debian.org>
Date:   Sat Feb 4 12:53:35 2012 +1100

    Fix pmresult leak in error paths of fetch loop of pmval.

commit f6a96ba552956b7de0955f6df9ef94bfcd7ec9ce
Author: Nathan Scott <nathans at debian.org>
Date:   Sat Feb 4 11:55:51 2012 +1100

    Fix several memory leaks on error paths in pmieconf.