fix a comment
Get the eviction lock before finding a slot for forced evction.
Don't attempt to allocate an empty array of forced eviction candidates: we assert that we won't do that.
Add a test case for statistics logging.
Merge branch 'develop' of github.com:wiredtiger/wiredtiger into develop
Merge pull request #497 from wiredtiger/stat-log-test

Add a test case for statistics logging.
Add optional Pareto distribution random numbers to wtperf.
Fix a comment.
wtperf requires the math library, add a link.
Merge branch 'develop' into lsm-ckpt-experiments