* Add translation keys (taken from https://github.com/xwiki/xwiki-platform/pull/1594 with small changes)

Introduce a new property for listing the trusted domains and API to
check an URL against that list and the aliases used in subwikis.

  * Add new property url.trustedDomains in xwiki.properties
  * Add new API in URLConfiguration to retrieve this configuration value
  * Create a new URLSecurityManager responsible to check if an URL can
    be trusted based on this property and on the subwikis configurations
  * Introduce a new listener to invalidate the cache of
    URLSecurityManager whenever a XWikiServerClass xobject is
added/updated/deleted
  * Move URL API implementations to URL default module
  * Add a new property url.enableTrustedDomains as a global switch off the
    checks on domains to avoid breaking behaviours on existing instances
  * Add a constant property in URLSecurityManager to be set in
    ExecutionContext to allow temporary switch off the check for
extensions
  * Use both those switches in DefaultURLSecurityManager to prevent
    performing the check when needed

  * Ensure to not take the case into account for selecting rights in
    case of edit view
  * Add a new test class to cover this behaviour

* We also need to add the new component to the known list for PageTest

* changed the name of LikeRight from "Like" to "like" in order to be coherent with the rest of the rights from the platform

* Improves the resource closing of the resource handler (#1597)
** Resources closed using AbstractServletResourceReferenceHandler
** Resources testing improved in xwiki-platform-resource-servlet and xwiki-platform-webjars-api

* first batch of query aliases for well know components

  * Ensure to invalidate the user cache also for add/delete of interval
    xobject
  * Add a new test for the user cache invalidator

This reverts commit 64857a99.

This reverts commit e7b5d7d9.

This reverts commit e5d1a25d.

XWIKI-18524: Notification toggles are not switching properly and require page refresh to display their real status

  * Use the right API introduced in XWIKI-17787 for retrieving the
    switch status when chosing to watch/unwatch a location

* Fix javadoc typo

* fix a mistake in the unit test

* Reduce duplication and move to PO code that should be in PO
* Note: there are plenty of other stuff to fix: basically every time getDriver() is called in a test, it's a bad practice since it means there's a missing PO API
* Make the test 10s faster by not waiting for the timeout on an element that is not supposed to be there

XWIKI-18543: Individual conflict selection is breaking for wiki using other default language than english

  * Ensure to compare the content property name with the pretty name

 Remaining:
- Unable to log with logger
- Implement a test

[Misc] Apply xar:format after XCOMMONS-2180 (Make sure that all XAR XML files are using XML 1.1 when using the xar:format mojo)

- Added: UserAuthenticatedmanager.java
- Modified: UserAuthenticatedEvent.java
- Modified: MyFormAuthenticator.java
- Modified: MyBasicAuthenticator.java

XWIKI-18492: Add support for compiling LESS files from WebJar at runtime in the context of the skin (#1586)

* introduces a getContentType method in AbstractServletResourceReferenceHandler, allowing subclasses to adapt the content type of the returned resource
* Webjars filter moved to dedicated filter classes
* less files are compiled to css when evaluate=true

  * Fix serialization link when sending validation email

This reverts commit 26ac3855.