Main changes:
-Now the legacy tray icons are shown inside Status Notifier when the System
Tray plugin is enabled. That removes some problems of the old tray widget.
-Reset buttons are fixed in config dialogs.
-Desktop names are shown in the context menus of task buttons.
-The panel config dialog is split into 3 sections, for having a sleeker GUI.
-The clash between the main menu shortcut and the built-in shortcuts of the
search entry is fixed.
-Added options for the button label and style of Directory Menu.
-Fixed resetting of System Statistics graph on auto-hiding panels.
0.16.1
-Fixed compilation with Qt 5.12 and Qt 5.13.
0.16.0
-Use a stylesheet for progress-bars of Sensors plugin.
-Implemented auto-hiding for Status Notifier.
-Added option to task button for moving the window to next monitor.
-Added option to place task buttons of new windows next to the existing ones
of same class when task buttons are ungrouped.
-Removed incorrect and redundant explanation of milliseconds from World Clock.
-Don't call non-const member functions on temporaries.
-Prevent possible C++11 range loop container detachment.
-Fixed the sizes and alignments of some plugins at startup.
-Added right-click menu to main menu items.
-Address deprecation warnings/errors.
-Added XF86Eject button action.
Place the panel settings configuration file where the rest of LXQt (as
configured in pkgsrc presently) expects it to be, so fallbacks work if
a user doesn't already have a custom configuration defined. (Ride
previous commits of LXQt earlier today; this doesn't merit a recursive
dependency bump.)
