LPS-31452 Refinements to the publication process agreed with you and Ed during the meeting

Hey Nate, I have applied the changes we talked about. I have renamed the tabs everywhere (that was easy) and then I have created the message that only shows up when there are processes in progress but changes the message if there are not anymore. Since this part was more complex I just applied to publication of staging and I will apply everywhere else once it is pushed to upstream. thanks!

![welcome_-_liferay](https://f.cloud.github.com/assets/203395/894481/56c8e430-faba-11e2-8f78-6a83b0ca13e2.png)