Update Debhelper compatibility to version 9.
tree61288db0734bad1ac9d286d88462b2da4d9580ae
-rw-r--r-- 145139 cmavo.txt
drwxr-xr-x - debian
-rw-r--r-- 368403 gismu.txt
-rw-r--r-- 292281 lujvo.txt
-rw-r--r-- 30883 rafsi.txt