How to troubleshoot increased memory usage in Bandit?

@scottmessinger and others; 1.3.0 just went out with a fix for the long-standing issue of increasing memory use (which wasn’t really a memory issue so much as it was an issue with how memory use is reported, but anyway), along with a few other fixes. See CHANGELOG as always. Hopefully this fixes your issue; please report back if so as I’d love to have more evidence that we’ve finally licked this.