moved "Rank" attribute from language file to plugin code

added plugin "plugin_manager"
added plugin "user_manager"

pythonrewrite/plugins/network/lang/en.hdf

@@ -1,6 +1,5 @@
 Name	= Configure network
 Link	= Configure network
-Rank	= 30
 
 Title.Network	= Network settings
 

pythonrewrite/plugins/network/network.py

@@ -10,6 +10,7 @@ class network(CryptoBoxPlugin.CryptoBoxPlugin):
 
 	pluginCapabilities = [ "system" ]
 	requestAuth = True
+	rank = 30
 
 	def doAction(self, store=None, redirected="", ip1="", ip2="", ip3="", ip4=""):
 		## if we were redirected, then we should display the default page