Full code style as been reworked to match 1.4

Space parenthesis after fnc name fixed
On function creation

Fixing codestyle

This reverts commit 46b03343.

Fixing codestyle

issue #6187

Removed phpstan.neon which will be in dev-tools instead.
Fixed some phpstan reported problems to avoid having a huge baseline.

issue #6114

issue #6114

issue #6071

issue #6071

Use a thrown error instead of calling msg_dialog and exit.
And use an exception handler to format uncaught fatal errors.

issue #6071

issue #6065

issue #6046

issue #6046

There was two functions for storing/getting object dn from session for
 no reason.

issue #6038

And convert global_get calls to get

issue #6024

Also global_is_set to is_set.

issue #6024

It was history code from GOsa

issue #6024

And convert global_get calls to get

issue #6024

Also global_is_set to is_set.

issue #6024

It was history code from GOsa

issue #6024

Hide nonreadable fields
Hide nonreadable sections
Color nonwritable fields text
Hide nonwritable subattributes
Use CSS for must red star

issue #5858

Moved userinfo related functions as methods in userinfo
Moved ppolicy account expiration check to expired_status method
Split ppolicy fetch in a method so that it can be used by expiration
 warning detection later.

issue #6001

issue #5955

Fixes of spaces by php-cs-fixer

issue #5955

Basic fixes like identation

issue #5955

issue #5956

Going toward calling directly mainInc from plugin classes.
Should work fine for all management classes.

issue #5951

Moved it to a class which get instanciated in userinfo and keeps the
 size limit status for the current session.

issue #5135

It will be the same as headline when available. It’s also set in login
 and recovery pages.

issue #5898

It will be the same as headline when available. It’s also set in login
 and recovery pages.

issue #5898

issue #5135

issue #5854

Removed unused session entry, made sure all error reset goes through the
 appropriate function.

issue #5854

issue #5854

issue #5854

issue #5854

register_globals was removed in PHP 5.4, no need to check that it’s Off anymore.

issue #5854

issue #5854

Once FD is PHP7 only, this should be extended to catching Error class as
 well.

issue #5859