Medium: ocf-shellfuncs: don't log but print to stderr if connected to a terminal
Medium: ocf-shellfuncs: don't log but print to stderr if connected to a terminal

--HG--
extra : rebase_source : e098e2c45c34d40eda3c7db90da0f2a6eadd2d00

asp24/resource-agents,stevenraspudic/resource-agents,stevenraspudic/resource-agents,asp24/resource-agents,asp24/resource-agents,stevenraspudic/resource-agents