editors/focuswriter: update to 1.8.5

v1.7.6 was the last vesrion supporting Qt5 and has been around in pkgsrc for
that very reason. Now that Qt6 is stable, bring the package up-to-date.

1.8.5
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* FIXED: Unable to paste HTML into web browser.
* Translation updates: Russian, Turkish, Ukrainian.

1.8.4
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* FIXED: Did not ignore user input when force processing events.
* FIXED: Did not compile on macOS.
* FIXED: Did not compile on OS/2.
* Disabled typewriter sounds on OS/2.
* Replaced deprecated code.

1.8.3
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* FIXED: Did not play sound effect when pressing enter.
* FIXED: Played sound effect when opening files.
* FIXED: Missing version number.
* Translation updates: Dutch.

1.8.2
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* FIXED: Could not change language in portable mode.
* FIXED: Crashed during paste from context menu.
* FIXED: First line indent was lost on empty paragraphs.
* Always write RTF as Latin1.
* Replaced ICU with iconv.
* Improved Linux deployment.
* Translation updates: German, Korean, Portuguese (Brazil), Russian, Swedish.

1.8.1
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* Always write plain text as UTF-8.
* Always write RTF as codepage 1252.
* Replaced QTextCodec with ICU.
* Translation updates: Estonian, German.

1.8.0
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* FIXED: Lines were randomly duplicated in ODT.
* FIXED: Did not read text from lists in ODT.
* FIXED: Formatting was lost when restoring untitled documents from cache.
* FIXED: Loading headings caused document to shift vertically.
* FIXED: Timers did not show countdown in tooltip.
* FIXED: Sometimes could not remove dictionaries.
* Only restore changed files from cache.
* Refactored code.
* Removed XPM icon.
* Switched to Qt 6.
* Updated Unicode symbols database.
* Updated Windows dictionaries.
* Translation updates: Armenian, Bosnian, Czech, Dutch, French, Georgian,
  Italian, Lithuanian, Norwegian Bokm奪l, Norwegian Bokm奪l (Norway), Portuguese,
  Romanian, Swedish, Turkish, Ukrainian.

1.7.6
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* FIXED: Did not load locales with underscores.
* FIXED: Compile failure due to missing header.
* Translation updates: Slovenian, Swedish, Turkish.

(pin)