pcp updates: pcp2graphite, kenj qa, RHBZ 1180109

[Dave Brolley <brolley@xxxxxxxxxx>]

Changes committed to git://git.pcp.io/pcp.git dev

Frank Ch. Eigler (3):
      pmParseUnitsStr: python binding
      PCP PR/1093: add pcp2graphite
      pcp2graphite qa/667

Ken McDonell (2):
      qa/730,984: rework after cgroup changes
      qa/731: another cgroup change fixup

Dave Brolley (1):
      RHBZ 1180109: Partial fix.

 man/man1/pcp2graphite.1          |   93 +++++++++++++
 qa/667                           |   64 +++++++++
 qa/667.out                       |   11 +
 qa/730.out                       |   70 +++++-----
 qa/731.out                       |   70 +++++-----
 qa/984                           |   13 +
 qa/984.out                       |    2
 qa/group                         |    1
 qa/src/test_pcp.python           |   27 +++-
 src/GNUmakefile                  |    1
 src/include/pcp.env              |    6
 src/pcp2graphite/GNUmakefile     |   32 ++++
 src/pcp2graphite/pcp2graphite.py |  261 
+++++++++++++++++++++++++++++++++++++++
 src/pmcd/rc_pmcd                 |   61 ++++++---
 src/python/pcp/pmapi.py          |   16 ++
 15 files changed, 630 insertions(+), 98 deletions(-)