allow SM resynch to be executed any time, not just during start up.https://redmine.dataone.org/issues/3116
remove systemmetadata replication option -- it is no longer a separate document in metacat
correct path for question mark icon -- though the documentation link is broken
replication control panel now fully implemented as an admin configuration screenhttp://bugzilla.ecoinformatics.org/show_bug.cgi?id=5528