db8=71, Change db8.bb to use LevelDB

    Disable BerkeleyDB and switch DB8 to using LevelDB

db8 submissions/70...71

    652b9dc Suppress AtomicIntTest until build issue fixed
    23dc37d leveldb: consider put/del effect on transaction
    41f78e6 leveldb: fix reversing in TxnIterator
    a5aae4f leveldb: fix Iterator wrapper
    fd474c8 leveldb: fix ContainerIterator for tails leaving
    3acf055 gtest_leveldb: added TestContainerIterator
    4a862a7 gtest_leveldb: added TestTxnIterator
    f9dabcb gtest_leveldb: added TestTxn
    a83c120 gtest_leveldb: added TestIterator
    acf81ae tests: introduce gtest_leveldb testsuite
    0b54e5a tests: introduce gtest_db_core testsuite
    4699bd6 tests: introduce gtest_mojocore testsuite
    3563233 tests: bring in gtest-1.6.0
    d2c73b7 leveldb: fixed issue with updates in transaction
    17675ef leveldb: take TxnIterator ownership to Cursor
    1ef0df4 leveldb: Transaction and Cursors
    989f18f leveldb: wrapper for leveldb iterator
    4e03edc leveldb: always use EnvTxn as StorageTxn
    aa111ea leveldb: specialize StorageTxn in Cursor
    bfd527a DbCursor: reorder query/transaction release
    78c27ef leveldb: use recSize in Cursor
    7453c52 MojDbTxnTest added to test transactions isolation

CCC task=GF-6915, GF-7010

Open-webOS-DCO-1.0-Signed-off-by: Roger Stringer <roger.stringer@lge.com>

Change-Id: I6a62a93808aa9d3d02469b687ab3f5a50960f77b
Reviewed-on: https://g2g.palm.com/2530
Reviewed-by: Roger Stringer <roger.stringer@lge.com>
Tested-by: Roger Stringer <roger.stringer@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Susan Montooth <susan.montooth@lge.com>