changed ft-verify to work with promotion #250

fixes #250
Merge pull request #251 from Tokutek/verify-promotion

changed ft-verify to work with promotion
added test_stress_with_verify to stress test runner
added 7.1.6 data set to stress test runner
Merge branch 'stress-test-script-updates'
#229 make ftdump easier to use
refs #255, have the fsync_log minicron shutdown before we close the logger in env_close
Revert "refs #255, have the fsync_log minicron shutdown before we close the logger in env_close"

This reverts commit c58c4949b8b12969db37d00810891a4490cb5fe9.
refs #255, have the fsync_log minicron shutdown before we close the logger in env_close
Merge branch 'bugs/255'
refs #258 Add a test that verifys we can overwrite or delete a rows
using different length (but equal) keys, using various overwrite methods
and interleaved aborts.
refs #258 Pass the old key length down to le_pack, so that mempool free has the right value
Merge pull request #261 from Tokutek/variable_key_overwrite_dmt

Variable key overwrite dmt
FT-1 Rename TokuKV to TokuFT
FT-242 Begin breaking up fttypes.h by moving many things to their
appropriate headers
FT-245 Move queue to util, use toku_ prefix for consistency with the
rest of the code base
FT-244 Move the one and only default key comparison implementation function to ft-ops.cc
FT-243 Move minicron to util/
FT-254 Replace NULL_LOGGER etc with nullptr
FT-247 Move files relating to the bulk loader to their own directory