Low: db2: Validate db2 environment has ksh
Low: db2: Allow management of db2 installs without partition support
Medium: db2: Allow db2 agent to work without crm_master binary

We are wanting to use db2 outside of a pacemaker environment
without multi-state support.  To avoid confusing error messages,
crm_master is only called if it exists.
High: db2.sh: rgmanager wrapper for the heartbeat db2 agent
High: db2: Report OCF_ERR_GENERIC instead of OCF_NOT_RUNNING when instance is not completely up
Merge pull request #377 from davidvossel/bz1059981

heartbeat db2 agent support for rgmanager cluster manager