Memory leakage fix - Memory leakages during WAL & compaction recovery are fixed
Memory leakage fix
- Memory leakages during WAL & compaction recovery are fixed

nvoron23/forestdb,seem-sky/forestdb,yyangpan/forestdb,jinxuan/forestdb,wurikiji/forestdb,wurikiji/forestdb,joliss/forestdb,jinxuan/forestdb,joliss/forestdb,couchbase/forestdb,uvenum/forestdb,couchbase/forestdb,hisundar/forestdb,sushmaad/forestdb,yyangpan/forestdb,zhaog/forestdb,uvenum/forestdb,seem-sky/forestdb,sushmaad/forestdb,nvoron23/forestdb,hisundar/forestdb,zhaog/forestdb