Metacat

make sure to get/put system metadata to the HZ map instead of using IdentifierManager directly
verified changes for: https://redmine.dataone.org/issues/1999

match documentation for the MN.describe() header
https://redmine.dataone.org/issues/1904

configure synch schedule in the admin screen
https://redmine.dataone.org/issues/1933

look-up sych schedule from metacat properties instead of hardcoding them
https://redmine.dataone.org/issues/1933

when comparing D1 Subject objects, use the equals() method not direct string comparison
https://redmine.dataone.org/issues/2050

access nodeList list correctly
https://redmine.dataone.org/issues/2049

When read a FGDC document, Metacat will add a new parameter enableFGDCediting params for the xml transforming.

set the uploade file size -1.

allow unknown content sizes
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5543

run replicate() in a separate thread so that we don't wait for potentially large data objects to be moved around the system.