Follow symlinks for space check
Follow symlinks for space check

Follow symlinks when the compaction daemon checks for available space.

closes COUCHDB-1592

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