Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/sys/items/fishing/aquarium.h b/sys/items/fishing/aquarium.h
new file mode 100644
index 0000000..0ac700d
--- /dev/null
+++ b/sys/items/fishing/aquarium.h
@@ -0,0 +1,15 @@
+#ifndef _AQUARIUM_
+#define _AQUARIUM_
+
+#define STDFISHLIST ([ \
+  W_BEACH:  ({"scholle","flunder","rochen","szunge","khai"}),\
+  W_HARBOR: ({"rochen","dorsch","szunge","hering","khai"}),\
+  W_OCEAN:  ({"thun","hai","kjau","schwert","seehase","seeteufel", \
+              "seewolf"}),\
+  W_RIVER:  ({"piranha","lachs","forelle","bsaib"}), \
+  W_POOL:   ({"stichling","gfisch","schlei","karpfen","gorfe"}), \
+  W_LAKE:   ({"ssaib","barsch","hecht","karpfen"}), \
+  W_ROCK:   ({"lachs","forelle","bsaib"}), \
+  W_STREAM: ({"stichling","bforelle","neun","bsaib"}) ]) \
+
+#endif