Only store old filename if it differs from current one
treeb09321c5f16f4434c1996d13a581c62b23d6b65f
-rw-r--r-- 429 .gitignore
-rw-r--r-- 881 .gitmodules
-rw-r--r-- 224 .mailmap
-rw-r--r-- 256 .tgitconfig
drwxr-xr-x - Languages
-rw-r--r-- 801 appveyor.yml
-rw-r--r-- 2439 build.txt
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - ext
-rw-r--r-- 952 release.txt
drwxr-xr-x - src
drwxr-xr-x - test