Log NVDA version number at the top of the log file to make debugging easier (#10004)
* Log NVDA version number at the top of the log file to make debugging easier. Closes https://github.com/nvaccess/nvda/issues/9803
* Set encoding to UTF-8
* Some fixes for linter
* Second fix for linter
* Standardize copyright header
* Attempt at moving import around to make linter happy