Modify dbmodelfunctions to pass port as number in to connect

lib/dbmodelfunctions.lua

@@ -24,7 +24,7 @@ local function get_connection(dbase, self, clientdata)
 	for n,v in pairs(retval.value.connection.value) do
 		if dbase[n] then
 			retval.value.connection.value[n] = nil
-		elseif n == "engine" then
+		elseif n == "engine" or n == "port" then
 			dbase[n] = tonumber(v.value)
 		else
 			dbase[n] = v.value
@@ -37,7 +37,7 @@ end
 local function fill_connection(dbase, self, retval)
 	-- Fill in dbase with the values from the cfe retval
 	for n,v in pairs(retval.value.connection.value) do
-		if n == "engine" then
+		if n == "engine" or n == "port" then
 			dbase[n] = tonumber(v.value)
 		else
 			dbase[n] = v.value
@@ -83,7 +83,6 @@ function mymodule.list_tables(dbase, self, clientdata)
 	if not res and err then
 		retval.value.connection.errtxt = err
 	end
-	
 	return retval
 end