Add tests for quality assurance

I agree tests are a must to get somwhere close to a good stable release. If you don't mind, upgraded to 'critical' because this would really speed up further development on the module.

This is a first try. It is a test that gets some strings translated but eventually fails. And that's because I haven't been able to figure out how to really display a View from a test. :-(

Anyway I guess having this is better than starting from scratch so I'm posting this not working test.

The tracker default view is outdated and causes this error. see #1386372: Tracker default view needs update. for further explanation.

Tried a lot of things and coundn't get the view properly displayed. It seems the only way is to have a view in a module so added a module for testing that creates the view.

This still fails (caching issues I guess) but much better.

Here is patch based on #1. The views title is translatable, the table header not. I think its broken atm.

New patch with some nodes.