Until we have our AC API back we just treat any battery not discharging as "AC plugged in"
Fix Compact Representation which broke in fa52f0f7379ef99dd2fc6d94fa47983f8610855b

CCMAIL: aleixpol@kde.org
[klipper] Create history file if it doesn't exist on storing

History wasn't stored at all if the history file didn't already exist.
That was a porting error to QStandardPaths.
save the layout on application close
bump version for Plasma 5 RC release