Allow passing sources with variables to get_remote_file
-rw-r--r-- 7365 autoconfig
-rwxr-xr-x 85925 autoconfig.functions
drwxr-xr-x - bin
drwxr-xr-x - debian
drwxr-xr-x - doc
drwxr-xr-x - etc
-rwxr-xr-x 7751 grml-autoconfig
-rwxr-xr-x 3322 grml-bootsplash
-rw-r--r-- 31439 language-functions
drwxr-xr-x - sbin
drwxr-xr-x - tests