OK, to follow up, and to be fair, I checked my pay stubs online, and despite my fear after he said he didn't "authorize" my extra hour of work that one workweek, my boss did not take off that hour of overtime, so I got paid for the work I worked, even if he didn't like it.  Honestly, that has dulled my drive to find other work ... for a bit.  I'm still not really happy with my work situation, and my relationship with my boss can still turn south the next time I feel he's nagging me.  Plus, I could use a job that pays more money.  I'm not looking for other jobs with vigor, but I am still looking.