Version 1.17.2:
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* Fix: hotfix for PHP 8, when comments are long enough to be wrapped

Version 1.17.1:
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* Fix: hotfixes for PHP 8

Version 1.17:
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* Fix: Don't strip HTML tags from comment body before truncating if 
       serendipity_event_unstrip_tags is active, so it may actually
       preserve the tags (and replace them with entities).

Version 1.16:
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* Fix: wordwrap at word boundaries instead of "truncating" the lines

