Added smoke tests for delete, insert, and getMore.  Modified test helpers to accept optional authz flag.
Added audit authz query test.
Added audit kill op test.
adding audit update test.
addded audit authz test for in_prog check/command.
Adding audit command test that uses count to check for bogus auth.
Fixed test name and comments for command authz test.
Added extra check against unauthorized user and current test db in authz check event result assert.
Added extra check to see if auth flag passed to helpers is false or not, as it may be passed explicitly as false and not as undefined in future calls.
Merge pull request #1202 from Tokutek/audit_authz_smoke

Audit authz smoke