Add new checks for config

backup.conf

@@ -21,6 +21,28 @@ backup:
             min-percent: 60
             or_ac-connected: true
         
+        network:
+            # [active] Maximum number of Network-hops (measured using traceroute) the server can be "away" (usually 1 for local only)
+            max_hops: 1
+
+        time: ## TODO ##
+            # Minimum time to wait after the system has been booted [in seconds]
+            min_start: 1800
+            
+        concurrent_performance: ## TODO ##
+            # [passive] Load as reported by the linux-system
+            load:
+                max: 4
+                # time-frame (1, 5, 15)
+                time: 1
+            # [passive] observed network-speed
+            network: ## TODO ##
+                # time to measure network-speed [in seconds]
+                measure-time: 0
+                # max AVG-speed in KB/s
+                max_download:   1024
+                max_upload:     1024
+
     # How old should the previous backup be so we do another one [in seconds]
     backup-age: 64800