version: update to 4.0.51

Signed-off-by: Jan Kraemer <[email protected]>

debian/changelog

@@ -1,3 +1,17 @@
+libsilkit (4.0.51-1) UNRELEASED; urgency=medium
+
+
+  * Couple the virtual time to the wall clock. An animation factor can be
+    configured that describes how fast the simulation is allowed to run relative
+    to the local wall clock. Accessible via a new experimental section in the
+    Participant Configuration (Experimental | TimeSynchronization |
+    AnimationFactor).
+  * Event flow documentation for the Network Simulation API.
+  * Registry (Dashboard): Automatically use bulk-endpoint if it is available
+
+
+ -- Jan Kraemer <[email protected]>  Mon, 22 Jul 2024 10:45:00 +0200
+
 libsilkit (4.0.50-1) UNRELEASED; urgency=medium
 
   * Fixed crash in sil-kit-system-controller utility