Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/items/fishing/aquarium/seeteufel.c b/items/fishing/aquarium/seeteufel.c
new file mode 100644
index 0000000..37eb863
--- /dev/null
+++ b/items/fishing/aquarium/seeteufel.c
@@ -0,0 +1,18 @@
+#include <language.h>
+#include <properties.h>
+#include <fishing.h>
+
+inherit STD_FISCH;
+
+protected void create() {
+  if (!clonep(this_object())) return;
+  ::create();
+  AddId(({"seeteufel","teufel"}));
+  SetProp(P_NAME,"Seeteufel" );
+  SetProp(P_SHORT,"Ein Seeteufel" );
+  SetProp(P_LONG,
+  "Ein grimmiger Seeteufel mit vielen scharfen Zaehnen. Er hat eine kleine,\n"
+  +"auffaellige Angel oben an seinem Kopf, mit der er nach Beute koedert.\n");
+  SetProp(P_VALUE,200);
+  SetProp(P_WEIGHT, 800);
+}