Klipper: Split the system tray menu between items and context menu
As suggested a long time ago in the referenced bug and duplicates, but never implemented for the traditional Klipper. Makes the system tray popup smaller, especially if the user has configured a large number of history entries, and makes the traditional Klipper work in the same way as the Plasma applet: left click = history items, right click = context menu.
Left click shows:
Right click shows:
Add icons to some actions
Change text for action "show-on-mouse-pos" to reflect what it now does
Change "KDE" -> "Plasma" in about text
Eliminate redundant member variable KlipperPopup::m_nHistoryItems
BUG:93649
I18N:
GUI: