fix the loading of chaoscount attributes that I broke in the refactoring.

src/chaos.c

@@ -44,7 +44,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 /*   at_chaoscount   */
 /*********************/
 attrib_type at_chaoscount = {
-    "get_chaoscount",
+    "chaoscount",
     DEFAULT_INIT,
     DEFAULT_FINALIZE,
     DEFAULT_AGE,
@@ -251,6 +251,6 @@ void chaos_update(void) {
     }
 }
 
-void chaos_init(void) {
+void chaos_register(void) {
     at_register(&at_chaoscount);
 }

src/chaos.h

@@ -26,7 +26,7 @@ extern "C" {
 
     extern struct attrib_type at_chaoscount;
 
-    void chaos_init(void);
+    void chaos_register(void);
     void chaos_update(void);
 
     int get_chaoscount(const struct region * r);

src/eressea.c

@@ -20,6 +20,7 @@
 #include <modules/xmas.h>
 #include <items/itemtypes.h>
 #include <attributes/attributes.h>
+#include "chaos.h"
 #include "report.h"
 #include "items.h"
 #include "creport.h"
@@ -73,4 +74,5 @@ void game_init(void)
     register_attributes();
     register_gmcmd();
 
+    chaos_register();
 }