refs #5940 moved files into a subfolder framework, added autoloader to remove duplicated code to load autoload.php and to be able to register more autoloaders (eg for test files) on demand. This I got read of many includes that had to be updated all the time and that had to be updated all the time when moving iles

we will deprecate old test classes in 4 months and not in 2, simplified test run by only allowing short version, added some examples

refs #5940 we might stay backwards compatible this way for 2 months. moved some tests from unit to integration and explained when a test is a unit test, an integration test or a system test.

refs #5940 put tests in correct folders, better testsuite names, some tests still fail and I cannot figure out why

refs #6140 easier way to define URLs for menu items and introducing a method to addItem without boolean parameter

Piwik is a free/libre analytics platform. Refs #4455 GNU Package requirement to use free/libre instead of open source

refs #5192 added some doc blocks and prevent the menu hooks from appearing in the documentation as they are deprecated

refs #4564 added db update (version number needs to be changed later probably) and renamed more methods

refs #4564 added test to make sure the deprecated methods will be there as promised and removed afterwards