Metacat

Check if the object and sysmeta are null before to get the inputstream object.

Added the double quotes on the file name of the http header "content-deposition". This can handle the special characters on the file name.
https://projects.ecoinformatics.org/ecoinfo/issues/7084

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.