* Moved UI tests from core to custom alerts plugin

* submodule update

* updates device detector to 3.9.1

* update test file

* update submodule

Do not allow piwik global frontend date properties to have value of previous7/last7, since the frontend does not expect those values. (#12324)

* If a period is filtered out, the result of the periods array becomes an object which breaks the period selector which expects an array.

* Use $onInit instead of directive constructor. Seems angular.js silences errors when this is done.

* Parse previousN/lastN dates correctly in angular periods service.

* Parse periods using piwikPeriods client side, since we cannot assume a date range. Also if an invalid is used for period/date, display ERROR in the period selector.

* Angular will swallow errors from datepicker.parseDate, so add a console.log for developer sanity + make sure period selector has consistent state even when period/date values are invalid (& result in failed date parsing).

* Update misc/log-analytics submodule to latest.

* New "Event URL" segment `eventUrl` to segment on any Segment URL

Useful for many use cases for example:

* Creating Custom Reports such as "Top page URLs by Event action"
* Segmenting by Event URL and view events triggered on a specific Page URL
* Fixes #11131 Action URL segment could filter both Page URLs OR Event URLs (as advertised originally in the 2.16.0 changelog but it wasn't actually fully working yet)

* fix typo no capital letter

* remove column type to prevent new column being created in the log_link_visit_action table

* set correct action type for segment eventUrl

* modify test

* eventUrl needs action data

* fix suggested values for eventUrl

* update test files

* event url is stored without protocol

* update test file

* In log importer, allow filtering logs by host & datetime (new submodule commit + tests).

* Add tests for replay tracking filtering & check that filtered line is in output.

* More log filtering tests for log replay.

* add possibility to restrict piwik login by ip

* better whitelist implementation

* move classes to corehome

* better error message

* better config

* make sure ips can be overwritten via DI

* fix ui tests

* Adds help screen for shortcuts

* Dynamically create shortcut summary by using new js method piwikHelper.registerShortcut

* Update CHANGELOG.md

Update check needs to sent activated state

Added events for adding and filtering profile summaries

* Extract mail configuring parts of sendReport method & write tests for them.

* Use twig in AttachedFileReportEmailGenerator.

* Extract header/footer of html scheduled report email into re-usable View subclasses & use for PDF/CSV emails.

* Fixing test failures.

* Integrationt est

this should fix uneven styling of widgets. could not monitor any unwanted differences, but it is possible.

This reverts commit 23249e9e.

* Improve serialize dataTable performance

This seems to improve the performance of serializing a data table which is useful when archiving. In my case it made the archiving of a monthly archive twice as fast from about 120 seconds down to like 70seconds.

* remove no longer needed variable

* faster check whether an array key is set

It is known that array_key_exists is quite a bit slower than `isset`. As this is executed easily a few million times this makes a difference in performance but here `array_key_exists` and `isset` work the same in logic as we never set `$consecutiveSubtableIds[$id]=null`

* Assignment should be no longer needed as passing by reference

There is no need to recursively iterate over all dataTables, when there is no column to rename.