qsv: Enable MinGW toolchain support
Use PCRE regex method to work around (likely) GCC std::regex bug, and enable building for non-MSVC
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Use PCRE regex method to work around (likely) GCC std::regex bug, and enable building for non-MSVC