Recovering some unit tests
Adding condition so we can create rules in trafficshaping changing the interface
Merge branch '3.2' into jjgarcia/fix-trafficshaping-bug

Conflicts:
	main/trafficshaping/ChangeLog
Adding the trafficshaping tests to the script that runs them
Merge branch '3.2' into jjgarcia/fix-trafficshaping-bug
Fix to the problems with the test of Trafficshaping when writing in the tmp folder
Commenting out unit tests to dependant in the enviroment
Merge branch '3.2' into jjgarcia/fix-trafficshaping-bug
Merge pull request #1248 from Zentyal/jjgarcia/fix-trafficshaping-bug

Fix trafficshaping unit tests