Merge pull request #206 from davidvossel/master

Low: core: Fixes memory leak in logging discovered by valgrind.
Low: core: Fixes memory leak in logging discovered by valgrind.
low: lrmd: Log action at execution and completion.
Merge pull request #207 from davidvossel/lrmd_logging_improvement

low: lrmd: Log action at execution and completion.
Low: lrmd: Downgrade start/finish log tags from NOTICE to INFO
Merge pull request #208 from davidvossel/master

Low: lrmd: Downgrade start/finish log tags from NOTICE to INFO
Low: PE: Log formatting
Medium: crmd: Always store the data when stalling the FSA

Append the current input if others exist when stalling the FSA to avoid
looping forever when the thing we're waiting for is further on in the
queue
High: crmd: Only call set_slave() if we were the DC to avoid spamming the the cib
Low: Core: Only increment the blackbox count when writing to disk
High: crmd: Have cib operation timeouts scale with node count
Low: cib: Use register_callback() directly in clients
Low: crmd: Slightly improved logging
Medium: crmd: Don't go into a tight loop while waiting for something to happen
Merge branch 'master' of github.com:ClusterLabs/pacemaker
High: crmd: Store all current actions when stalling the FSA
Low: cib: Attempt to track down a pause that happens in or before cib_process_diff()
High: Fencing: Prevent use-after-free in debug logging
Low: cib: Logging updates
Medium: cib: Improve performance by only validating every 20th slave update