- Update to 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.