Broken links between wiki pages

[ghost]

There seems issue with reference links between pages, where old wiki URLs not correctly converted into static GitHub pages URLs — in most cases "spaces" between words should be replaced by _ symbol + there should be added .html at the end of URL for each linked page):

• https://fluxbox-wiki.org/FAQ_en.html
  • Wrong/Obsolete: https://fluxbox-wiki.org/Change%20font

    ...
    Since the 0.9.14 release the use of fonts changed a bit. Check the <a href="https://fluxbox-wiki.org/Change%20font">font howto</a>.
    ...

  • Correct: https://fluxbox-wiki.org/Change_font.html

    ...
    Since the 0.9.14 release the use of fonts changed a bit. Check the <a href="https://fluxbox-wiki.org/Change_font.html">font howto</a>.
    ...

• https://fluxbox-wiki.org/Change_font.html
  • Wrong/Obsolete: https://fluxbox-wiki.org/Style%20overlay

    ...
    You should use <a href="https://fluxbox-wiki.org/Style%20overlay">Style overlay</a> to change the appearance of your fonts, it is much easier than changing individual styles.
    ...

  • Correct: https://fluxbox-wiki.org/Style_overlay.html

    ...
    You should use <a href="https://fluxbox-wiki.org/Style_overlay.html">Style overlay</a> to change the appearance of your fonts, it is much easier than changing individual styles.
    ...

• etc.