Bug 72086 - Check for gperf in autogen.sh
Simplify to validate the availability of posix_fadvise
Simplify to validate the availability of scandir
Fix inversion between Tinos and Cousine in the comment
Add metric aliases for additional Google ChromeOS fonts

MS fonts Cambria, Symbol and Calibri have compat metrics fonts
from ChromeOS.

https://bugs.freedesktop.org/show_bug.cgi?id=72395
Defaulting <cachedir> to LOCAL_APPDATA_FONTCONFIG_CACHE for Win32 build

https://bugs.freedesktop.org/show_bug.cgi?id=71691