D9288: support for defining autostart apps in lnf packages

[Marco Martin]

mart marked 2 inline comments as done.

REPOSITORY
  R119 Plasma Desktop

REVISION DETAIL
  https://phabricator.kde.org/D9288

To: mart, #plasma
Cc: ngraham, mvourlakos, apol, plasma-devel, ZrenBot, progwolff, lesliezhai, 
ali-mohamed, jensreuterberg, abetts, sebas, mart