some more PSR2 cleanup

mostly overlong lines and more exclude patterns

fix type hints

thos broke during refactoring

deprecated trigger_event() in favor of a static method on Event

First go at moving the plugin classes into their own namespace

adjusted the Input clases for PSR2

They are now in their own namespace.

split changelog classes into their own namespace

The remaining functions in inc/changelog.php should be moved into a
utility class.

Merge branch 'master' into psr2

* master:
�� (Draft) Fix exception when actually viewing a draft of a page
��(Draft): Add doc block for constructor
✅ Add unittest for deleteUsers remote API ca

Merge branch 'master' into psr2

* master:
�� (Draft) Fix exception when actually viewing a draft of a page
��(Draft): Add doc block for constructor
✅ Add unittest for deleteUsers remote API call
fix remote API call dokuwiki.deleteUsers
translation update
�� Use json for the response to dw_locktimer
✨(dw_locktimer) plugins may reuse to add fields and callbacks
�� (editor) draft status is semantically not part of the toolbar
�� Create new Draft class and move draft handling there
translation update
correctly avoid notice in init.
avoid creating expensive stacktrace in dbg_deprecated()
add method to EventHandler to check if an event is actually handled
introduce INFO_DEPRECATION_LOG event

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Merge branch 'master' into psr2

* master:
fix: throw RemoteAccessDeniedException if not admin
feat(RemoteAPI): Add call to delete Users to the remote API ✨
removed obsolete language files
tr

Merge branch 'master' into psr2

* master:
fix: throw RemoteAccessDeniedException if not admin
feat(RemoteAPI): Add call to delete Users to the remote API ✨
removed obsolete language files
translation update
decrease php versions by one
appveyor: updated PHP versions
another try at fixing appveyor php downloads using curl

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moved XMLRPC server class from lib/exe to inc/Remote

PSR-2 compatibility for the remote API libs