Metacat

Replaced the JiBXException by MarshallingException.

Add the check objectFormat is not null before we try to get the mediaType object from the object in the getObject method.

Don't need to add "." for file name between the identifier and file extention in the getObject method.
The v1 getExtension method includes '.'. But the v2 version doesn't include it.

Merge the changes from the 2.6 branch into the trunk, fixing filename construction.

refs https://github.nceas.ucsb.edu/KNB/arctic-data/issues/151

Use the ServiceFailure to replace the InvalidRequest when it is the read-only mode (CN throws the exception).

In the replicate method, the checking of the read-only mode was moved from MNodeService class to the MNResourceHandler class since it is asynchronized.

The systemmetadataChanged method is asynchronized, so we put the read-only checking on the ResourceHandler class.

use idFilter for v2 getLogRecords() to match v2 API definition.

check for auth before doing asynch call to MN dirtySysMeta implementation

use request query string first when handling MN.query() method. https://redmine.dataone.org/issues/7384