fixes #5183 fix stress openclose to use the standard query/update operations so that recovery can verify the correctness of the dbs upon recovery. this means we can have a recovery version of the test, which simply sets crash_at_end = true before calling stress table. put all of the common stuff in a header (dirty but better than duplicating the code)


git-svn-id: file:///svn/toku/tokudb@45224 c7de825b-a66e-492c-adef-691d508d4ae1