VoltDB/voltdb — pull request #421 by paulmartel (2013-03-12 21:53:14+00:00)
Title: memcheck fixes ready for review. Check for jenkins blue before merge.

Fix two unrelated memcheck failures: A leak in the new aggregate executor and a limitation in the IPC framework.

Also hacked TestSQLFeaturesSuite to make it trivial to toggle the suite to run only in IPC debug mode.