[ADD/MOD] Help/stats and two-way modification

More on the Reverse Ideology!

src/Events.c

@@ -129,6 +129,19 @@ MatrixGetReply(HashMap *event)
                 "event_id")
     ));
 }
+char *
+MatrixGetEdit(HashMap *event)
+{
+    if (!event)
+    {
+        return NULL;
+    }
+
+    return StrDuplicate(JsonValueAsString(
+            JsonGet(event, 3, "content",
+                "m.relates_to", "event_id")
+    ));
+}
 HashMap *
 MatrixCreateReplace(char *event, char *body)
 {