merge MMcM: Some index statistics related improvements

Merge pull request #5 from MMcM/akiban-server/index-statistics
https://github.com/FoundationDB/sql-layer/pull/5
merge MMcM: Include fdbsqlload in packages.

Merge pull request #880 from MMcM/akiban-server/client-loader-packaging
https://github.com/FoundationDB/sql-layer/pull/880
Add a test that shows the problem.
Add commitOrRetry to TransactionService, modeled after what's in the other branch.
Add retry count to row reader service and test.
Initialize from parser.
Update license.