D20017: Update URLs to use https

yurchor added inline comments.

INLINE COMMENTS

> index.docbook:13
>  <personname>
> -      <firstname>Parts of this documentation was converted from the KDE UserBase <ulink url=" http://userbase.kde.org/KWin Rules">KWin Rules</ulink> page and updated by the &kde; Documentation team to Plasma 5.8.</firstname>
> +      <firstname>Parts of this documentation was converted from the KDE UserBase <ulink url=" https://userbase.kde.org/KWin Rules">KWin Rules</ulink> page and updated by the &kde; Documentation team to Plasma 5.8.</firstname>
>  <surname></surname>

<ulink url="https://userbase.kde.org/KWin Rules"> (without leading space)

> main.h:7
>   * Requires the Qt widget libraries, available at no cost at
> - * http://www.troll.no/
> + * https://www.troll.no/
>   *

https://www.qt.io/

> theme-description:11
>  containing borders. This is described in more detail in techbase:
> -http://techbase.kde.org/Projects/Plasma/Theme#Backgrounds
> +https://techbase.kde.org/Projects/Plasma/Theme#Backgrounds
>  

https://techbase.kde.org/Development/Tutorials/Plasma5/ThemeDetails

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D20017

To: vkrause
Cc: yurchor, kwin, kde-doc-english, jraleigh, gennad, GB_2, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, ngraham, alexeymin, skadinna, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart