Language keys article

Hey Jim,

I had one comment to make about this tutorial. The welcome message that we implement in this tutorial is not very pretty. It does not have a space in between the "Welcome" and ${SCREEN_NAME} text. However, since the `welcome-x` is used from portal master's `Language.properties` file, there's not much we can do.

The `welcome-x` language key is set as: `Welcome{0}!` whereas all other language keys with arguments have a space (`version-x=Version {0}`). Is this intended? Or do you think we could improve the `welcome-x` language key in `liferay-portal`? Thanks!

https://issues.liferay.com/browse/LRDOCS-1008