Split Msf::HostState into own file

MSP-11124

lib/msf/core/db.rb

@@ -57,29 +57,10 @@ require 'rex/parser/retina_xml'
 
 require 'metasploit/framework/require'
 require 'msf/core/db_manager/import_msf_xml'
+require 'msf/core/host_state'
 
 module Msf
 
-###
-#
-# The states that a host can be in.
-#
-###
-module HostState
-  #
-  # The host is alive.
-  #
-  Alive   = "alive"
-  #
-  # The host is dead.
-  #
-  Dead    = "down"
-  #
-  # The host state is unknown.
-  #
-  Unknown = "unknown"
-end
-
 ###
 #
 # The states that a service can be in.

lib/msf/core/host_state.rb

@@ -0,0 +1,21 @@
+module Msf
+###
+#
+# The states that a host can be in.
+#
+###
+module HostState
+  #
+  # The host is alive.
+  #
+  Alive   = "alive"
+  #
+  # The host is dead.
+  #
+  Dead    = "down"
+  #
+  # The host state is unknown.
+  #
+  Unknown = "unknown"
+end
+end