High: PE: cl#5128 - Support maintenance mode for a single node
Low: PE: cl#5128 - Support maintenance mode for a single node (regression tests)
Merge branch 'node-maintenance' of https://github.com/gao-yan/pacemaker
Fix: plugin: Change the function declaration in the plugin header
Merge pull request #314 from gao-yan/plugin-header

Fix: plugin: Change the function declaration in the plugin header
updated Ch-Stonith.txt topology example, clarified PDU/PSU and fixed apc agents IP mismatches
Merge pull request #315 from oallart/master

update Ch-Fencing advanced topologies in pacemaker_explained
Refactor: crmd: Remove dead code
Fix: cluster: Correctly remove duplicate peer entries
Fix: plugin: remove memory leak in legacy code
Merge pull request #318 from l-mb/master

Fix small memory leak in legacy plugin code
Fix: legacy: Handle messages in the common way in the plugin dispatch function by default
Merge pull request #316 from gao-yan/plugin-dispatch

Fix: legacy: Handle messages in the common way in the plugin dispatch function by default
Fix: Fencing: User-defined arguments always trump calculated ones
Merge branch 'master' of github.com:ClusterLabs/pacemaker
Refactor: plugin: Rename some functions for consistency
Fix: PE: Do the right thing when admins specify the internal resource instead of the clone
Fix: PE: Detect constraints with inappropriate actions (ie. promote for a clone)
Fix: Bug cl#5157 - Allow migration in the absence of some colocation constraints
Log: PE: Fix migration debug logs