D9976: Display version alongside source, and use a combobox to switch between them

[Nathaniel Graham]

ngraham marked 4 inline comments as done.

REPOSITORY
  R134 Discover Software Store

REVISION DETAIL
  https://phabricator.kde.org/D9976

To: ngraham, apol, colomar, abetts, andreask, #discover_software_store, #vdg
Cc: plasma-devel, romangg, ZrenBot, progwolff, lesliezhai, ali-mohamed, 
jensreuterberg, abetts, sebas, apol, mart