org.glassfish.javax.json: adding json parser
org.epics.vtype.json: adding json serialization for vtypes
o.c.u.pvmanager.file.json: adding JSON support to file datasource
o.c.u.pvmanager.file: adding log for file type registration
o.c.u.pvmanager.file.json: fixing extension point
Adding JSON file support to features
sync-diirt: adding vtype-json and file-json