Use a #proc_int record internally instead of #proc
Use a #proc_int record internally instead of #proc

This allows us to add more information to an OS process without
disturbing the proc manager API.

BugzID: 19529

Slightly modified to include #proc{} and #proc_int{} handling in return_proc.

alanning/couchdb-couch,fkaempfer/couchdb,fkaempfer/couchdb,smithsz/couchdb-couch,cloudant/couchdb-couch,KlausTrainer/couchdb-couch,alanning/couchdb-couch,ngpestelos/couchdb-couch,fkaempfer/couchdb,KlausTrainer/couchdb-couch,apache/couchdb-couch,apache/couchdb-couch,fkaempfer/couchdb,KlausTrainer/couchdb-couch,apache/couchdb-couch,cloudant/couchdb-couch,fkaempfer/couchdb,smithsz/couchdb-couch,smithsz/couchdb-couch,ngpestelos/couchdb-couch,alanning/couchdb-couch,ngpestelos/couchdb-couch,fkaempfer/couchdb,cloudant/couchdb-couch