Simplifying code a bit after removal of no longer supported overlay alternatives.
tree37bff9ed4663f655205613b8571f286abfbaac46
-rw-r--r-- 35147 COPYING
-rw-r--r-- 4440 Makefile
-rw-r--r-- 8 VERSION
drwxr-xr-x - backend
drwxr-xr-x - components
drwxr-xr-x - debian
drwxr-xr-x - frontend
drwxr-xr-x - manpages