Prevent vuurmuur from starting when no configuration is present
|Reported by:||Victor Julien||Owned by:||Victor Julien|
If no config is present (no rules, no interfaces, etc) vuurmuur should not start. Maybe we can have a commandline override if ppl really want it to start anyway. The Debian package already tries to work around this issue (but only for the init script), but it won't prevent a user from locking himself out by calling 'vuurmuur' directly on the commandline.