Control the number of bridges included in each test
We have the following line to limit the number of bridges requested for each test:
// The maximum amount of bridges per batch.
MaxBridgesPerReq = 100
but, each test batches together all of the bridges in a request. This means that if a user actually requests to test 50 or 100 bridges, we include 50-100 bridges in the SETCONF
line sent to tor.
It would be nice to be able to queue up bridges and control how many are sent to tor at a time. This might help with the issues we're seeing in #27 and the issues previously reported in #7 (closed).