Validate cloning fdb_snapshot_open() can share i/p handle
Validate cloning fdb_snapshot_open() can share i/p handle

Change-Id: I91835b16fd9bf838a6f07ff0317cf44583d443c2

wurikiji/forestdb,zhaog/forestdb,couchbase/forestdb,hisundar/forestdb,sushmaad/forestdb,couchbase/forestdb,jinxuan/forestdb,zhaog/forestdb,joliss/forestdb,yyangpan/forestdb,yyangpan/forestdb,wurikiji/forestdb,jinxuan/forestdb,sushmaad/forestdb,hisundar/forestdb,joliss/forestdb