add the /admin/file handler back in when in read-only mode. Needed to serve static files from velocity.
add the /admin/file handler back in when in read-only mode.
Needed to serve static files from velocity.

mredar/solr_api,ucldc/solr_api,mredar/solr_api,tingletech/solr_api,ucldc/solr_api,tingletech/solr_api,ucldc/solr_api,mredar/solr_api,tingletech/solr_api,ucldc/solr_api,mredar/solr_api,ucldc/solr_api,mredar/solr_api,tingletech/solr_api