Fix a bug that made LSM insert threads keep cursors open unnecessarily.
Make declarations match prototypes.
Increase the skew against evicting internal pages: some wtperf workloads cause excessive eviction.
refs #829 (etc.)
Eliminate constants.
Eliminate constants in wtperf_stats.py, working version.
Make chunk max 5Gb and turn on snappy compression.
Fix a long-standing bug where a page could be marked clean (and evicted) when it contained uncommitted changes.

refs #835, #818(?), #581
Rollback transactions in connection close as a separate pass before closing all of the sessions.

refs #835
typo, helium_open_o_truncate -> helium_o_truncate
Merge pull request #878 from wiredtiger/evicting-uncommitted

Fix a long-standing bug where a page could be marked clean (and evicted)...
Skip measuring the very first operation to avoid severe latency spike
measurements.
Move latency measurement on populate with multiple tables.
Simplify code to always use the cfg->uris array.
Fix warning.
Fix stat Options subsection.
When multiple tables are configured, spread the data.
Typo.
Merge branch 'develop' into config-parse-api

Conflicts:
	src/include/wiredtiger_ext.h