Sketching SCM integration. Requires unreleased core changes.
Parameters.
Updated to revised core.
Created abstract SCMStep to hold generic logic.
Adding link to slides.
Merge branch 'master' into SCM-Job
Basic Git clone/fetch works.
Should log a note when a flow finishes, just like Run.execute does.
Working on changelogs & polling.
Comment.
Working on polling & changelog support.
Polling & changelog calculation seem to work after some changes in core.
Notes.
Merge branch 'master' into SCM-Job

Conflicts:
	pom.xml
Now on 1.568.
Check for missing changelog files.
Rudimentary changelog UI.
Implemented per-job changelog overview.
Unnecessary override.
As-yet-untested support for multiple changelogs per build.