Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/items/fishing/aquarium/alligator.c b/items/fishing/aquarium/alligator.c
new file mode 100644
index 0000000..9ae403c
--- /dev/null
+++ b/items/fishing/aquarium/alligator.c
@@ -0,0 +1,19 @@
+#include <language.h>
+#include <properties.h>
+#include <fishing.h>
+
+inherit STD_FISCH;
+
+
+protected void create() {
+  if (!clonep(this_object()))
+    return;
+  ::create();
+  corpseobject = 0;
+  AddId(({"alligator"}));
+  SetProp(P_NAME,"Alligator" );
+  SetProp(P_SHORT,"Ein Alligator" );
+  SetProp(P_LONG,"Ein original Kanalligator (TM).\n");
+  SetProp(P_VALUE,600);
+  SetProp(P_WEIGHT, 1000);
+}