Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/doc/efun/call_out b/doc/efun/call_out
new file mode 100644
index 0000000..dba28b3
--- /dev/null
+++ b/doc/efun/call_out
@@ -0,0 +1,54 @@
+SYNOPSIS
+ void call_out(string fun, int delay, mixed arg, ...)
+ void call_out(closure cl, int delay, mixed arg, ...)
+
+DESCRIPTION
+ Set up a call to function fun in the current object, or to
+ closure cl. The call will take place in delay seconds, with the
+ remaining argument list provided. delay can be 0, but be careful!
+
+ call_out() saves and restores the current user. It is now
+ possible to use say() or write() which rely on a current
+ user to be something useful.
+
+ call_out() can only call functions which are publicly accessible,
+ i.e. "public" and "static" functions. "private" and "protected"
+ functions can't be called.
+
+ The execution of the call_out()s implies a simple (not
+ exhaustive) measure against rabbits: the evaluation costs of
+ those call_outs() executing at the same time are summed up on
+ a per-UID base. If the summed-up costs exceed the given maximum,
+ a 'too long evaluation' error will occur and any remaining
+ call_outs() of this user scheduled for the same time are
+ discarded.
+
+ Callouts are executed every 2s, therefore your delay may be bigger
+ than the you specified. In fact, a Callout with delay==0 is
+ executed within 2s from the function call to call_out().
+
+WARNING
+ Please never use call_out(...,0) in recursive Callouts and be at least
+ very careful in other cases. That Callout would be executed directly
+ after your current function and you really get 0 delay.
+
+EXAMPLE
+ call_out("RefreshMe", 10);
+
+ This will call the function RefreshMe() in 10 seconds without
+ any arguments. The function RefreshMe() can then call out
+ itself again which will result in a loop (not in a recursion)
+ which can be used to check or set up things in the object in
+ intervals. Be aware that callouts are stored in a linear
+ list, and so are somewhat expensive for the driver.
+
+ And YES: self-replicating call_out()s, where each call_out()
+ creates two or more other call_out()s in a loop (so called
+ 'rabbits') slow the mud down very fast, and are even able
+ to crash it. No need to try it yourself.
+
+SEE ALSO
+ remove_call_out(E), call_out_info(E), find_call_out(E),
+ this_player(E), reset(A), heart_beat(A)
+
+05.11.06 Zesstra