Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/doc/applied/catch_msg b/doc/applied/catch_msg
new file mode 100644
index 0000000..d244af4
--- /dev/null
+++ b/doc/applied/catch_msg
@@ -0,0 +1,19 @@
+SYNOPSIS
+ void catch_msg(mixed *|struct|mapping|object msg, object obj)
+
+DESCRIPTION
+ When say(), tell_room() or tell_object() are used with an
+ non-string as message, the value will be passed to catch_msg()
+ in all living objects that can hear it, instead of writing to
+ the user resp. sending to catch_tell(). This can be used to
+ implement communication protocols between livings. The second
+ argument denotes the object that has sent the message.
+
+HISTORY
+ LDMud 3.2.11 added tell_object() to the efuns calling this
+ lfun for symmetry reasons.
+ LDMud 3.3.686 added the use of a mapping/struct/object as message
+ value.
+
+SEE ALSO
+ say(E), tell_room(E), catch_tell(A)