PHP 7.2 warnings

Hi I did a compatibilty test for PHP 7.2 and I get these warnings. Hope you can address problems in future updates ??

FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/cerdic/css-tidy/class.csstidy.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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1083 | WARNING | Function each() is deprecated since PHP 7.2; Use a foreach loop instead
1122 | WARNING | Function each() is deprecated since PHP 7.2; Use a foreach loop instead
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FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/twig/twig/lib/Twig/Compiler.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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218 | WARNING | INI directive ‘mbstring.func_overload’ is deprecated since PHP 7.2
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FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/twig/twig/lib/Twig/Lexer.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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87 | WARNING | INI directive ‘mbstring.func_overload’ is deprecated since PHP 7.2
91 | WARNING | INI directive ‘mbstring.func_overload’ is deprecated since PHP 7.2
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FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ByteStream/FileByteStream.php
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FOUND 2 ERRORS AFFECTING 2 LINES
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87 | ERROR | INI directive ‘magic_quotes_runtime’ is deprecated since PHP 5.3 and removed since PHP 5.4
91 | ERROR | INI directive ‘magic_quotes_runtime’ is deprecated since PHP 5.3 and removed since PHP 5.4
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FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache/DiskKeyCache.php
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FOUND 4 ERRORS AFFECTING 4 LINES
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180 | ERROR | INI directive ‘magic_quotes_runtime’ is deprecated since PHP 5.3 and removed since PHP 5.4
187 | ERROR | INI directive ‘magic_quotes_runtime’ is deprecated since PHP 5.3 and removed since PHP 5.4
207 | ERROR | INI directive ‘magic_quotes_runtime’ is deprecated since PHP 5.3 and removed since PHP 5.4
213 | ERROR | INI directive ‘magic_quotes_runtime’ is deprecated since PHP 5.3 and removed since PHP 5.4
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FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/Auth/NTLMAuthenticator.php
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FOUND 1 ERROR AFFECTING 1 LINE
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526 | ERROR | Bitwise shifts by negative number will throw an ArithmeticError in PHP 7.0
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FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SimpleMailInvoker.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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33 | WARNING | INI directive ‘safe_mode’ is deprecated since PHP 5.3 and removed since PHP 5.4
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FILE: /home/keepler/vendetodito.com/wp-content/plugins/mailpoet/vendor/tburry/pquery/gan_selector_html.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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1 | WARNING | File has mixed line endings; this may cause incorrect results
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