Update KMouth docbook to kf5
Summary:
remove entities kmouth, kappname, package, either defined in kdoctools or unused in kf5
bump date + releaseinfo
update + proofread
remove jovie - bye you served us well ;-)
comment for now appendix tts - completely outdated :-( I need input/ifos from whiting gladhorn
remove appendix installation
remove chapter faq
I tested kmouth in neon devedition unstable and got it to work :-(
BIG QUESTION:
in neon-devedition-unstable i have a male speaker in english
how do I change speaker and language?
Test Plan: checkXML5 index.docbook
Reviewers: Documentation, whiting, gladhorn
Reviewed By: whiting
Subscribers: gladhorn, whiting, Documentation
Differential Revision: https://phabricator.kde.org/D9667