Add a mailmap file to change my personal email address in old commits.
-rw-r--r-- 24 .gitignore
-rw-r--r-- 75 .gitmodules
-rw-r--r-- 76 .mailmap
-rw-r--r-- 35147 COPYING
-rw-r--r-- 18602 NEWS
-rw-r--r-- 11917 README
drwxr-xr-x - futatabi
-rw-r--r-- 15024 meson.build
-rw-r--r-- 645 meson_options.txt
drwxr-xr-x - nageru
drwxr-xr-x - shared