added support for pgsql hex escaped strings; removed leftover crutch testing for Debian, this is now configured properly
added support for pgsql hex escaped strings; removed leftover crutch testing for Debian, this is now configured properly

cention-nazri/libdbi-drivers,cention-nazri/libdbi-drivers,cention-nazri/libdbi-drivers,cention-nazri/libdbi-drivers