Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/doc/hook/no_ipc_slot b/doc/hook/no_ipc_slot
new file mode 100644
index 0000000..4d1b0fb
--- /dev/null
+++ b/doc/hook/no_ipc_slot
@@ -0,0 +1,22 @@
+SYNOPSIS
+ #include <sys/driver_hooks.h>
+
+ set_driver_hook(H_NO_IPC_SLOT, value)
+
+ <value> being:
+
+ 0
+ string <msg>
+
+DESCRIPTION
+ Optional hook specifying the message given to logins
+ rejected due to space limitations (MAX_PLAYER).
+ Hook setting has to be string.
+
+ If set to 0, the default message "Lpmud is full. Come back
+ later." is issued.
+
+HISTORY
+
+SEE ALSO
+ hooks(C)