Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/doc/applied/id b/doc/applied/id
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index 0000000..bdb1fb2
--- /dev/null
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+SYNOPSIS
+ varargs int id(string str, int lvl);
+
+DESCRIPTION
+ Let the object identify itself. If str matches an id of the
+ current object then return a none zero value.
+
+ This lfun is applied for the efun present().
+
+EXAMPLE
+ int id(string str) {
+ return "sword" == str || "sword of fire" == str;
+ }
+
+SEE ALSO
+ present(E)
+ id(L)