Rename test.config in test_basic to dxr.config just for consistency.
Remove an unnecessary clear of Query._sql_profile which does nothing anyway because it's misspelling the symbol name (missing an underscore).
Add some explanatory comments to the query system.
Spell filter list more compactly, without calling append() all the time.
Upgrade to version of trilite that supports 64-bit builds.
Upgrade Vagrant box to a 64-bit one so we can build moz-central without running out of address space.
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Add submodule syncing to the Jenkins script so we get our new, x86_64-compatible trilite.
Increase LLVM download timeout to 10 minutes from 5.

This ought to cut down on spurious timeouts during Jenkins builds.
Stop forwarding ports and sharing IPs on Jenkins.

Now we can delete our locks so we don't get blocked on other jobs.
Don't require Template section in config files. Fixes bug 827618