[okular] doc: Add some new info about font substitution

[Albert Astals Cid]

Please remove the "many problems" comment.

Cheers,
  Albert

El dissabte, 10 d’agost de 2019, a les 10:17:09 CEST, Yuri Chornoivan va escriure:
> Git commit f7e9f10d0588c11cd47fcda293dfdee54801bbe9 by Yuri Chornoivan.
> Committed on 10/08/2019 at 08:16.
> Pushed by yurchor into branch 'master'.
> 
> Add some new info about font substitution
> 
> M  +4    -1    doc/index.docbook
> 
> https://invent.kde.org/kde/okular/commit/f7e9f10d0588c11cd47fcda293dfdee54801bbe9
> 
> diff --git a/doc/index.docbook b/doc/index.docbook
> index 508f3d363..b606f0edf 100644
> --- a/doc/index.docbook
> +++ b/doc/index.docbook
> @@ -34,7 +34,7 @@ Context menu actions like Rename Bookmarks etc.)
>  			<!-- TRANS:ROLES_OF_TRANSLATORS -->
>  		</authorgroup>
>  		<legalnotice>&FDLNotice;</legalnotice>
> -		<date>2019-07-26</date>
> +		<date>2019-08-10</date>
>  		<releaseinfo>1.9 (Applications 19.12)</releaseinfo>
>  		<!-- Abstract about this handbook -->
>  		<abstract>
> @@ -1212,6 +1212,9 @@ Context menu actions like Rename Bookmarks etc.)
>  						<para><action>Display some basic information</action> about the document, such as
>  							title, author, creation date, and details about the fonts used. The available information
>  							depends on the type of document.</para>
> +						<note>
> +							<para>Please pay attention on the information about substituting font in the <guilabel>Fonts</guilabel> tab of the <guilabel>Properties</guilabel> dialog. Many problems with font rendering can be solved by installing of the substituted fonts.</para>
> +						</note>
>  					</listitem>
>  				</varlistentry>
>  				<varlistentry>
> 
>