When checking out dependent plugins in travis, do not assume user when getting plugin slug for plugins directory.

instead of 24months. This is the now done by default. If you want different
behavior you can call setVisitorCookieTimeout() manually

Fixes #6191 Make sure Goal URL matching uses the RAW URL including any excluded URL parameters. + tests

Note that I still do not understand how this could be triggered, hopefully if we log we will gather more info about issue.

refs #5940 fix some system tests. Turns out location provider looks for all declared classes so we have to make sure it is loaded

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

#6085 Removed $GLOBALS['PIWIK_TRACKER_DEBUG_FORCE_SCHEDULED_TASKS'] and replaced it with DEBUG_FORCE_SCHEDULED_TASKS

- renamed code coverage tests units to new structure
- removed processed system test files from git, added to .gitignore

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