Add tests that RelFieldTrimmer creates a ProjectRel, near the leaf of the tree, for just the fields used above it.
Add test case for query decorrelation bug [OPTIQ-313].
Oops! (Expected result changed following merge.)
Update history: release 0.8 changes and issue URLs
Fix nested lists in history.
Change Prepare.trim to a thread-local, to fix non-determinism in tests.
[maven-release-plugin] prepare release optiq-parent-0.8
[maven-release-plugin] prepare for next development iteration