Metacat

Allow use of server-side XSLT for SOLR queries that include "wt=<qformat>". https://projects.ecoinformatics.org/ecoinfo/issues/5812

use default count = 1000 for CN.listObjects rather than -1 (because now -1 will cause an SQL error)

default replicaStatus to true for the CN.listObject call

default replicaStatus (aka "show replicas in results") to true rather than false

simple autogen-based implementation of MN.generateIdentifier(). does not support DOIs, ARKs, etc. It does support including a fragment, returning an identifier like "<fragment>.2012113010215298206"

Implement MNQuery for "pathquery" engine. Optionally include guid in the pathquery results (https://redmine.dataone.org/issues/3083)

use ObjectFormatInfo libclient utility to look up mimeType and filename extension during get() calls. Configurable mapping file is deployed by default to /var/metacat/dataone where it can then be augmented as needed. This location is controlled in the metacat.properties file (which is injected into the DataONE Settings values during weapp intitialization)....

improve content type handling during the get() calls
https://redmine.dataone.org/issues/3070

Print the stack trace when the MMP cannot be resolved.

use metacat.properties to specify the default checksum algorithm to use -- this way it will be easy for us to switch to whatever DataONE decrees.
https://redmine.dataone.org/issues/2834