Add descriptions.

init.d/halt.in

@@ -3,11 +3,13 @@
 # All rights reserved. Released under the 2-clause BSD license.
 
 # This script really belongs with the Linux sysvinit package
+description="Halt or reboot the host depending on sysvinit runlevel."
 
 depend()
 {
 	after *
 	use romount
+	keyword noprefix
 }
 
 start()

init.d/killprocs.in

@@ -2,6 +2,13 @@
 # Copyright 2007-2008 Roy Marples <roy@marples.name>
 # All rights reserved. Released under the 2-clause BSD license.
 
+description="Kill all processes so we can unmount disks cleanly."
+
+depend()
+{
+	keyword noprefix
+}
+
 start()
 {
 	ebegin "Terminating remaining processes"

init.d/romount.in

@@ -2,10 +2,12 @@
 # Copyright 2007-2008 Roy Marples <roy@marples.name>
 # All rights reserved. Released under the 2-clause BSD license.
 
+description="Re-mount filesytems read-only for a clean reboot."
+
 depend()
 {
 	need killprocs savecache
-	keywords noopenvz novserver
+	keyword noprefix noopenvz novserver
 }
 
 start()