LMDB 0.9.17 Release Engineering
Fix ITS#7377 catch calloc failure
Fix ITS#8237 regression from ITS#7589
+ Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
+ Build
+ Create install dirs if needed (ITS#8256)
LMDB 0.9.16 Release (2015/08/14)
Fix cursor EOF bug (ITS#8190)