Try to fix the 64bit converters for mingw32
Try to fix the 64bit converters for mingw32

If we're not being compiled with the Microsoft compiler, just use
strtoll and strtoull everywhere.

https://bugzilla.gnome.org/show_bug.cgi?id=626902

potyl/perl-Glib,potyl/perl-Glib,potyl/perl-Glib