* Device detector 3.7.1

* Fix build

When Piwik config file becomes un-readable, make it clear that the file still exists but is not readable (#10331)

* * In messages, make it more clear whether config file exists and/or is (not) readable
* When the config file exists but is not readable, provide users the choice between making the file readable, or starting a fresh install
* As long as Piwik is not installed, piwik.php should not return 500 when config file is not readable
* Fixes #10283
* UI tests: updated message when config file is not found

* Put idSite into single quote for support custom id

This is small change, but is necessary for https://github.com/piwik/piwik/issues/9975 and https://github.com/piwik/piwik/issues/4920. On my tests, even with single quote, numeric idSite works fine.

* Change unit test expected to support test with strings

* Change expected data to support test with strings

 	Trigger a Goal conversion for "Event matching goals" even when an event is tracked without a URL (#10018)

* use idGoal parameter in system tests

* Trigger a Goal conversion for "Event matching goals" even when an event is tracked without a URL

* Test files for green build

* Add new expected test file

Prefix DB field by the table alias, to prevent error when a segment joins another table that has some field names in common #9822

Refs https://github.com/piwik/piwik-log-analytics/issues/115, add user to fake common logs for tests.

Tests show that processing minimum event value  works correctly
Fixed tests in plugins/AnonymousPiwikUsageMeasurement

fixes #9194 fix "goal can be only converted once per visit" is not respected when segmenting goals with a log_link_visit_action segment

fix system tests and fix an error where we did not pass the correct siteId when saving measurable settings

we need tests to have deterministic 'idsubdatatable'