Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/doc/applied/add_weight b/doc/applied/add_weight
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+DEPRECATED
+SYNOPSIS
+ int add_weight(int w)
+
+DESCRIPTION
+ In compat mode, this function is used by the efun transfer().
+
+ An object that can contain other objects and is not a room
+ must define this function. It is called with the extra weight
+ of the object that is moved into it. If this is ok, then it
+ has to increment the local weight count, and return true.
+ Otherwise, return false, and the new object can not be entered
+ into this object.
+
+ The function is also called with the negative weight in the
+ object that the moving leaves.
+
+ Note that no set_weight() is required by the parser.
+
+HISTORY
+ Deprecated in LDMud 3.3 as transfer() has been deprecated.
+
+SEE ALSO
+ transfer(E), query_weight(A), prevent_insert(A)