* run clang-tidy with readability-braces-around-statements
clang-format the results
clean up all the parts that clang-tidy-8 broke
* fix problem on windows
* a round of cleanups courtesy of PVS studio
* add a test to make sure that a warning is a false alarm
* bug fix
* Fix a UFF bug
* more PVS studio cleanups
* next round of PVS studio cleanups
* completely remove the chances for that bug
* changes in response to review
* add an additional test
+ a bit of reformatting that snuck in