[#6388] separate out timermiddleware logging into stats.log
[#6388] add logging stub for Timermiddleware verbose logging
[#6388] remove unused main_without_authn (was part of TG quickstart)
[#6388] always load test.ini from the Allura/ dir

This allows us to not duplicate test.ini in every dir (any local
changes required should be accomplished via mocks).

We can also can run functional tests from any directory now.
[#6388] simple call count script
[#6388] remove unneeded special nbhd handling for tests

The special config tweaking inspired the creation of patch_middleware_config
but turned out to be all unneeded; tests pass without all this.
[#6388] start capturing verbose logging in perf script
[#6388] add args, write to csv
[#6388] don't do verbose logging on cursor.next
[#6388] don't instrument ming session.get

It is often a no-op, if the object is already in the identity map.  And
when it's not in the identity map and a mongo query does happen, its
covered by session.find instrumentation
[#6388] don't query for a post parent if its None
[#6388] avoid 1 mongo query in test controller setup
[#6388] wrapper script to run call_counts.py for a range of git commits
[#6388] avoid empty trove queries
[#6388] more help text