pcp updates - qa and sample pmda

[kenj@xxxxxxxxxxx (Ken McDonell)]

Changes committed to git://git.performancecopilot.org/kenj/pcp.git dev

 qa/025.out |   18 ++++++++++++++----
 qa/026.out |   33 +++++++++++++++++++++++++++------
 qa/043.out |    2 +-
 qa/273.out |   40 ++++++++++++++++++++++++++++++----------
 qa/449.out |    2 +-
 5 files changed, 73 insertions(+), 22 deletions(-)

commit 283d8b62a479f8da1e2982cf23e2b54c56c317f7
Author: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Date:   Fri Oct 10 14:55:23 2014 +1100

    qa assorted - new .out files after recent sample pmda changes
    
    In particular, more/new help text and pmStore() now OK for
    sample.colour.